1

Buffalo, New York / Niagara Falls, Ontario

Here, one of America's most famous natural wonders creates a binational tourist destination that draws millions annually . The Peace Bridge connects the cities, facilitating a relationship that goes far deeper than tourism. Buffalonians regularly cross for theatre performances at the Shaw Festival, cheaper prescription medications, and a lower legal drinking age.

The cultural blending also shows up during matchups between the Buffalo Sabres and the Toronto Maple Leafs. While the rivalry is intense, it reflects a shared Great Lakes identity shaped by decades of cross-border movement. Canadian shoppers have long made Buffalo malls a destination, while Americans enjoy Windsor-style pizza and Tim Hortons coffee on the Canadian side. The accent in this region reflects generations of cross-border mixing and shared Great Lakes culture.

2

Detroit, Michigan / Windsor, Ontario

Detroit and Windsor form one of the busiest international crossings in North America, connected by both the Ambassador Bridge and the Detroit-Windsor Tunnel. Over 8,000 trucks cross daily, carrying a quarter of all trade between the U.S. and Canada. But beyond commerce, these cities share deep cultural ties : Detroiters pop over to Windsor for Caesar cocktails and Canadian beer, while Windsor residents cross for Red Wings games and shopping at Somerset Collection.

During Prohibition, Windsor became Detroit's not-so-secret supplier, creating smuggling routes and speakeasies that became Motor City legend. Today, you can stand on the Detroit riverfront and see Canada closer than many American suburbs.

3

Laredo, Texas / Nuevo Laredo, Tamaulipas

Laredo is one of the oldest crossing points on the U.S.-Mexico border, founded in 1755. The city's Washington's Birthday celebration, oddly enough, is one of the largest such celebrations in the country, spanning nearly the entire month of February and including participants from both sides of the border.

The economy here revolves around international trade, with massive amounts of freight crossing daily between the two nations. But beyond commerce, the cultural blend shows up everywhere—in the predominance of bilingual conversations, in restaurants serving cabrito alongside barbecue, and in the way holidays are celebrated with traditions from both countries.

4

Blaine, Washington / Surrey/White Rock, British Columbia

Blaine sits at the western end of the U.S.-Canada border, where the line literally runs through Peace Arch Park—a unique binational park where families can picnic with relatives from either country without going through customs. The Peace Arch monument itself straddles the border, inscribed with "Children of a Common Mother" and "Brethren Dwelling Together in Unity."

Residents on both sides share a love of hiking, craft beer, and fish and chips. Blaine residents drive to Surrey for groceries at Canadian supermarkets, while British Columbians come south for gas, milk, and Trader Joe's runs . The Cascadia bioregion identity—encompassing B.C., Washington, and Oregon—often feels more meaningful to locals than national boundaries.

5

Derby Line, Vermont / Stanstead, Quebec

Derby Line and Stanstead share the most uniquely porous border in North America . The Haskell Free Library and Opera House was deliberately built straddling the international boundary in 1904, with the stage in Canada and most seats in the U.S. A black line on the floor marks where one country ends and another begins—no passport required.

Several homes and buildings in town sit directly on the border, with front doors in one country and back doors in another. Before 9/11 and increased border security, locals would casually cross back and forth multiple times daily without much thought. While regulations have tightened, the community identity remains binational.

6

Sault Ste. Marie, Michigan / Sault Ste. Marie, Ontario

The "Twin Saults" are literally the same city split down the middle by the St. Marys River and the International Bridge . Founded as a single French missionary settlement in 1668, the community was divided when the border was formalized after the War of 1812. Today, residents on both sides maintain that they're really one town with an inconvenient international boundary running through it.

The Soo Locks on the American side and the Canadian locks create a shared identity around Great Lakes shipping—watching massive freighters navigate the locks is a regional pastime. Hockey culture dominates both sides, with junior leagues and recreational teams mixing Canadian and American players. Families cross the bridge for shopping, dining, and visiting relatives as casually as driving across town.

7

Hyder, Alaska / Stewart, British Columbia

While Hyder sits on the Alaskan Panhandle, it functions like a practical island: with no roads connecting it to the rest of the state, its only lifeline is a two-mile stretch of pavement leading into Stewart, B.C. This forced detour through Canada has effectively turned Hyder into a 'suburb' of its Canadian neighbor, where the border is a formality and the geography is the boss. With a population hovering around 20 people, Hyder has no bank, no post office, and spotty cell service—but it does have Stewart, B.C., just two miles away. The 400 residents of Stewart provide the services Hyder lacks, creating a dependence that makes the border almost irrelevant to daily life .

Hyder runs on Pacific Time rather than Alaska Time, uses Canadian currency, and Canadian area codes. Kids from Hyder attend school in Stewart. The towns share a volunteer fire department and emergency services.

8

Nogales, Arizona / Nogales, Sonora, Mexico

Ambos Nogales—"Both Nogales"—is what locals call this split city where the international boundary literally runs down the middle of town. Before modern border security, people would step back and forth across the line to shop, visit family, or grab lunch.

The American side has a population of around 20,000, while the Mexican side has grown to over 300,000. Despite the size difference, the cultural exchange remains strong. Arizona residents cross for affordable dental care and authentic Sonoran cuisine, while Mexican families come north for shopping at American chain stores. The shared history runs deep—many families have relatives on both sides , and the sense of being one divided community persists despite the increasingly fortified border.

9

San Diego, California / Tijuana, México

The San Ysidro Port of Entry between San Diego and Tijuana is the busiest land border crossing in the Western Hemisphere, with around 70,000 northbound vehicle passengers daily . This constant flow has created a cultural fusion zone where fish tacos meet California beach culture, and where thousands of people hold jobs on one side while living on the other.

Craft beer culture flourishes on both sides, with breweries collaborating across the border. Street art in both cities shares similar styles and themes, while music festivals regularly feature artists from both nations.

10

El Paso, Texas / Ciudad Juárez, México

El Paso and Juárez form one of the world's largest binational communities, with over 2.5 million people living in the combined metro area . Families routinely cross the border for work, school, shopping, and Sunday dinner. The Franklin Mountains provide a stunning backdrop to this bustling cultural exchange, where Tex-Mex cuisine was practically invented and where speaking both English and Spanish isn't just common, it's essential.

The downtown areas of both cities sit so close you can practically wave to someone across the Rio Grande. Street vendors sell elotes and hot dogs side by side, while radio stations broadcast to audiences in both countries simultaneously.

1

California

Image: Ross Stone

California is famous for its grand sights, but few can compete with Methuselah, a Great Basin bristlecone pine more than 4,800 years old, widely considered the oldest known tree on Earth.

Beyond its ancient forests, the state also shines in pop-culture records: one of Kurt Cobain’s guitars sold in Los Angeles for over $6 million, becoming the most expensive guitar ever auctioned. California is also home to eye-catching personal records, including the world’s longest female arm hair and the largest male afro. From timeless trees to memorable modern oddities, California’s record list is full of true West Coast flair.

2

Nevada

Image: Jordi Vich Navarro

Nevada knows how to entertain…and break records along the way! Las Vegas boasts the highest density of hotel rooms in the world, along with an unmatched lineup of themed resorts that range from ancient pyramids to miniature European cities.

The Bellagio holds the record for the most fountains in a hotel, and the Venetian shines with the world’s largest polished-marble floor area. The city also has more resident magicians than anywhere else and hosts thousands of weddings each month. In Nevada, the show is always bigger, brighter, and endlessly jaw-dropping.

3

Idaho

Image: Craig Adderley

The Gem State holds some of the country’s most lighthearted records. Beard enthusiast Joel Strasser turned facial hair into a full-time hobby. He has tucked thousands of everyday objects into his whiskers, from 3,500 toothpicks to 600 barbecue skewers.

Idaho is also home to record-setter David Rush, known for everything from lightning-fast lemon-juice sipping to catching marshmallows fired from a homemade catapult. And on the scientific side, the University of Idaho helped welcome Idaho Gem, the first cloned mule in history.

4

Arizona

Image: Edmundo Mendez, Jr.

Arizona loves a good spectacle. In Phoenix, an exhibition opening once used a pair of 10-foot scissors —the largest in the world— to cut the ribbon in style. Down in Yuma, sunshine reigns supreme: the city enjoys about 91% of all possible daylight hours each year, adding up to more than 4,000 hours of bright, warm weather.

The state also embraces playful oddities, including its own "Poozeum", the world’s largest collection of fossilized… well, you can guess the rest. And at the Phoenix Zoo, visitors can even meet Nikki, the world’s oldest mandrill, adding another unique distinction to Arizona’s lineup of record-setters.

5

Georgia

Image: Public domain, via Wikimedia Commons

Georgia blends big art with big sports. The state is home to the world’s largest tattoo artwork —a massive 79-plus square-foot piece created by two Atlanta studios using a special silicone canvas and more than $30,000 in materials.

On the athletic side, Georgia Tech once set the highest football score ever recorded, finishing an unforgettable 222-0 game back in 1916. From oversized art to record-setting touchdowns, Georgia knows how to leave a bold, lasting impression.

6

Alaska

Image: Rod Long

Up north, "large" takes on a whole new meaning. Alaska’s Pribilof Islands host the biggest northern fur seal colony on Earth, with close to a million animals gathering during peak seasons.

The state also celebrates remarkable feats of endurance: a tagged bar-tailed godwit flew more than 8,400 miles nonstop from Alaska to Tasmania, setting a record for the longest continuous bird migration. And in the Arctic interior, the Great Kobuk Sand Dunes stretch across nearly 24 square miles —the largest active dune field in the region. Even in a land known for ice and mountains, Alaska proves it can go big in surprising ways.

7

Delaware

Delaware may be tiny on the map, but it knows how to draw a crowd. The state is home to 11 record holders, including the World's Largest Doctor's Bag Monument.

Delaware State University once gathered 1,709 people waving foam fingers at the same time, and another huge group buzzing handheld buzzers together. The state is also home to a towering 36-foot stack of cardboard boxes called the "Leaning Tower of Pizza." Small state, big personality.

8

Hawaii

Image: Matt Paul Catalano

Hawaii’s natural wonders reach record heights, and many of them are straight from the islands’ own landscape. Kīlauea is recognized as the world’s most active volcano, with decades of steady activity and a name that fittingly means "spewing."

The islands also celebrate remarkable achievements on the ocean: off Oahu, Australian surfer Laura Enever rode an astonishing 43.6-foot paddle-in wave, the largest ever recorded for a woman.

9

Illinois

Image: Brett Sayles

Illinois loves to go big, and it shows in all kinds of creative ways. In the small town of Casey, visitors can stand beneath a giant rocking chair more than 56 feet tall —one of the state’s many oversized roadside attractions.

The Prairie State also stirred up the world’s largest jar of spread, using more than a ton of peaches and tomatoes in a three-day cooking marathon. Are you waiting for something more extreme? An Illinois native set the record for the fastest clapping ever recorded, reaching an incredible 804 claps in one minute.

10

Alabama

Alabama has a special talent for turning simple moments into big record-breakers. Here you’ll find the largest bubblegum bubble ever blown —a bright 20-inch sphere made from just three pieces of gum and plenty of practice.

The state also celebrated the Apollo 11 anniversary by launching nearly 5,000 model rockets at once, filling the sky with a burst of color. Alabama is home to more than 50 record holders, including inspiring stories like Curtis Means’, the world’s most premature baby to thrive and grow. If you enjoy bold, cheerful achievements, Alabama delivers them in generous size.

11

Arkansas

Image: Jametlene Reskp

The Natural State mixes small-town charm with some truly memorable oddities. Arkansas was once home to Lurch, the African watusi steer famous for having the largest horn circumference ever measured —an incredible 37.5 inches around.

Arkansas also wears its heart on its sleeve: a statewide effort gathered more than 81,000 pounds of pet food in just 24 hours, setting a cheerful charity record. And for pure determination, a young Arkansan even held a deep squat for nearly three hours. In Arkansas, generosity and eye-catching achievements go hand in hand.

12

Florida

Image: Richard R

Florida takes "large" to heart. The Sunshine State is home to the world’s longest limousine, a restored 100 ft 1.5 in cruiser with room for 72 passengers —nearly three times the length of an ordinary stretch limo!

Florida also knows how to put on a show: Miami hosted the first-ever pay-per-view pillow fight, complete with pro fighters and custom-made pillows; in Bradenton, a Monster Jam driver set two eye-popping records for the most consecutive spins in a monster truck.

1

Palace of the Governors (New Mexico, 1610)

Image: Donald Giannatti

This is one of the oldest continuously occupied public buildings in the United States. Built in 1610 , it served as the seat of the Spanish, Mexican, and, finally, American government.

Some experts claim that the key to its longevity is the material of which it is composed. Adobe has always worked very well as a building material in areas that, like New Mexico, have a major thermal amplitude. This is because adobe works as a thermal insulator.

Besides all the historical artifacts this building holds, it also has many stories to tell. In 1862, during the Civil War, Abraham Lincoln gave a famous speech from the Palace's balcony.

2

Fairbanks House (Massachusetts, 1637)

Image: Lampos Aritonang

Built around 1637 by English immigrant Jonathan Fairbanks in what is now Dedham, Massachusetts, many sources claim that the Fairbanks House is the oldest timber-frame house in America.

With so many years of existence and so many people who must have passed through it, can you imagine the stories that could be told from inside those wooden walls? For 8 generations, Jonathan's descendants inhabited this place, and today, it functions as a museum for all of us to visit.

This 380 -year-old house was built with oak wood, straw, animal fur, and other materials of the time. Just imagine how cold it must have been inside during winter!

3

C.A. Nothnagle Log House (New Jersey, 1638-1643)

Image: Joshua Michaels

Can you imagine holding an object from the 1590s in your own hands? Well, that's what you could do at the C. A. Nothnagle Log House in New Jersey.

The Finns and the Swedish left testimonies of their building techniques in our territory with this log cabin built between 1638 and 1643, one of the oldest still extant in the country. The many inhabitants of this house never had to worry about winter; the interior features a large, centrally located stone and brick chimney that provides even heat for the entire place.

With so many years of history, it's not unusual for visitors to experience strange episodes at the C. A. Nothnagle Log House. Some have reported hearing footsteps and soft murmuring, while others affirm to have seen a specter of a woman dressed in colonial-era clothing.

4

Richard Sparrow House (Massachusetts, 1640)

Image: James Kovin

Richard Sparrow, surveyor and early settler of Plymouth, Massachusetts, built this historic house in 1640, making it the oldest surviving house in Plymouth.

With its timber frame, this house is an example of typical colonial architecture, demonstrating the durability of this type of construction. Despite the restorations necessary to keep it standing, the house keeps most of its original materials and still looks much as it did in the 17th century , making it an interesting source of education about the period.

5

House of the Seven Gables (Massachusetts, 1668)

Image: Joseph Corl

The Fairbanks House is not the only historic house in Massachusetts.

Considered a colonial mansion, the Turner-Ingersoll Mansion was built in 1668 for Captain John Turner and stayed with his family for three generations. The place became famous in 1851 for its appearance in Nathaniel Hawthorne's Gothic novel "The House of the Seven Gables," which also gave it its characteristic nickname.

While the dark stories Hawthorne wrote about are fictional, some visitors claim to have felt a scary feeling and strange vibes inside the house. Would you like to visit the museum?

6

Paul Revere House (Massachusetts, 1680)

Image: Timur M

As the name implies, this historic house was the home of patriot Paul Revere.

Built in 1638 , it is not only one of the oldest houses in the country, but it is also the oldest standing building in downtown Boston, and represents a fine example of classic Colonial American architecture.

The building originally belonged to another owner, and Paul Revere acquired it around 1770 . If you visit the house, you can see objects and artifacts that actually belonged to the Revere family! You won't be the first, though, as an estimated 300,000 people visit the house annually.

7

Shirley Plantation (Virginia, 1723)

Image: Belia Koziak

Shirley Plantation is undoubtedly one of the oldest and most famous plantations in America.

While the plantation was founded in 1613, construction of its main house began in 1723, designed in the Georgian architectural style.

Additionally, visitors can find artifacts, tools, and weapons from the Civil War era, making it a truly valuable experience. As another detail, Shirley Plantation also has the oldest known plantation portrait in America: it features Elizabeth Hill and John Carter, whose marriage united the Hill and Carter families. These families have owned the place since 1738 to this day!

8

Wright's Ferry Mansion (Pennsylvania, 1738)

Image: Marie Martin

Susanna Wright was a pioneer Quaker woman from Philadelphia, who decided to live in Wright's Ferry (what is now Columbia) in the early 18th century. Wright was active in poetry, science, and local politics and business.

In 1738, she built Wright's Ferry Mansion, which served not only as her family home but also as a business center. With its classic proportions and elegant style, the mansion is today one of the oldest in the country. It was preserved to keep its original appearance, remaining a fine example of early 18th-century architecture in the country.

Legend has it that the house is haunted by the spirit of its original owner, with several visitors claiming to have seen her, or heard murmurs and loud footsteps inside the house.

9

Mount Vernon (Virginia, 1734-1750s)

Image: Matt Briney

We can't overlook the iconic Mount Vernon. Built in Fairfax County, Virginia, it’s one of the most famous homes in the country. And you know why: it was the home of our first president, George Washington.

The original house was built in 1734 by George Washington's father, Augustine Washington, and then expanded by his son into the building we see today. Washington influenced American architecture with the design of this building. In fact, it is said that the design of the "New Room" in Mount Vernon inspired the White House's Oval Office!

While the exterior is made of wood, it was sanded and beveled to mimic stone for a classic, elegant style. The house also has Martha Washington's famous "Blue Room," one of the most beautiful and best-decorated spaces, which still preserves its appearance. Have you already visited it?

10

Drayton Hall (South Carolina, 1747-1752)

Image: Peter Herrmann

Charleston, South Carolina, was the site where the historic Drayton Hall was built between 1747 and 1752.

This 18th-century plantation is considered to be one of the best-preserved examples of Georgian architecture. In addition, it is also claimed to be the only plantation house on the Ashley River that survived the Revolutionary and Civil Wars, not without some damage.

With nearly 300 years of history, it's undeniable that this house was the scene of many stories and events. Some visitors have claimed that the house is haunted , reporting sightings of apparitions and hearing mysterious noises. Spooky, isn't it?