1

Igloo City, Alaska

Image: Tim Oun

Igloo City in Cantwell, Alaska, is a massive, unfinished hotel built in the 1970s that never opened due to building code issues . Despite multiple owners and redevelopment plans, it remained abandoned and eventually deteriorated too much to renovate.

Now a roadside oddity between Fairbanks and Anchorage, its giant igloo shape continues to draw curious visitors.

2

Spectre Set, Alabama

Image: Dan Meyers

The abandoned film set of Spectre from Big Fish still stands on a private island along the Alabama River. Originally built for the 2003 movie, the town was left behind after filming and has slowly decayed.

Fires and flooding destroyed much of it, but a few buildings, spooky trees, and crumbling columns remain, giving the site a haunting atmosphere.

3

Dogpatch USA, Arkansas

Image: Matt Gross

Dogpatch USA, a hillbilly-themed park in Arkansas based on the Li’l Abner comic strip , opened in 1968 but never met visitor expectations. With low-key attractions and rustic charm, it struggled to draw crowds and ultimately closed in 1993.

Attempts to sell the land largely failed, and parts of the park still stand abandoned. While some parcels have been sold over the years, most of the site remains a curiosity for urban explorers.

4

Gibraltar, Delaware

Image: Johannes Beilharz

Hidden behind a stone wall in Wilmington, Delaware, Gibraltar is a crumbling 1840s mansion surrounded by beautifully restored gardens . While the house itself is abandoned, ivy-covered, and slowly decaying, the gardens remain vibrant and full of life.

5

Atlanta Prison Farm, Georgia

Image: Dan Meyers

The Atlanta Prison Farm has sat abandoned for over 25 years , now covered in graffiti and fast-growing kudzu. Though there's talk of turning it into a regional park, disagreements between counties have stalled any concrete progress.

6

Custer Ghost Town, Idaho

Image: Ruth Durbin

Custer, Idaho, was born from the 1870s gold rush, and later grew after a fire destroyed the nearby town of Bonanza. As mining dried up, the once-busy one-street town was abandoned, leaving behind rusted equipment and relics like a bullet-riddled poker table.

Thanks to its designation as a historic site in 1981, parts of Custer have been restored. Summer visitors can tour cabins, a schoolhouse, and the old saloon.

7

Cairo, Illinois

Image: Steffen Lemmerzahl

At the southern tip of Illinois, Cairo once thrived as a key port town during the steamboat era and later as a railroad hub. But as industry shifted and economic opportunities dwindled, the city entered a long period of decline.

Today, Cairo is eerily quiet. Its historic downtown is filled with crumbling buildings and boarded-up windows , and decay is spreading into nearby neighborhoods.

8

Knightridge Space Observatory, Indiana

Image: Daniel Gregoire

Hidden in the woods near Bloomington, Indiana, the Knightridge Space Observatory was built in the 1930s for early astronomers . Its wooden dome once held a four-ton telescope, but city growth and light pollution made it obsolete.

Abandoned since the 1960s, the building was left to decay, with its dome rusted shut, the floors unstable, and the telescope relocated. It has since been demolished due to safety concerns.

9

Waverly Hills Sanatorium, Kentucky

Image: Dan Meyers

Waverly Hills Sanatorium opened in the early 1900s to treat tuberculosis patients with rest, fresh air, and isolation . As the epidemic grew, the facility expanded to hold hundreds of patients, including children.

After closing in 1961, it became a nursing home but was shut down in 1982. Today, Waverly Hills is famous as a haunted attraction, drawing ghost hunters and tourists from around the world.

10

Jazzland, Louisiana

Image: Dmitry Lakhno

Jazzland was a theme park in New Orleans that opened in 2000. After major investments, it reopened in 2003 as Six Flags New Orleans. Following Hurricane Katrina in 2005, the park was submerged, with murky floodwaters destroying roughly 80% of the property. Rides were wrecked, stands overturned, and only the Batman coaster survived on higher ground .

Deemed too costly to repair, the park was abandoned and now draws curious urban explorers.

11

St. Mary's College, Maryland

Image: Pavel Neznanov

Built in 1868, St. Mary’s College trained young men for the priesthood until declining enrollment forced its closure in 1972. The abandoned campus, soon nicknamed "Hell House," became a hotspot for ghost stories, local legends, and thrill-seekers.

12

Yellow Creek Nuclear Power Plant, Mississippi

Image: Lukáš Lehotský

Yellow Creek was one of 17 nuclear plants planned by the Tennessee Valley Authority (TVA) in the late 1970s, but construction was halted before completion. The cooling tower base and nearby processing building were left abandoned .

Originally intended to process nuclear fuel components, the site now stands as a vast, unfinished shell.

1

Legal drinking age

Image: Elevate

When was the first time you tried a beer? Probably at 21 or later. While that's completely normal here in the US, it can seem a bit strange to people in other parts of the world. Why? In America, you can vote, serve on a jury, and even get married in some states at 18, but you still can't legally buy alcohol until you're 21. In many other countries, the legal drinking age is 18—or even younger—and that's why they find our law unusual.

2

The faces of real estate agents

Image: Tierra Mallorca

We're used to walking through a neighborhood and seeing signs with real estate agents' faces in front of homes for sale. But in other countries, that's pretty unusual! In many places, real estate transactions are more impersonal; you deal with an agency, not a specific person. Here in the US, we like to put a face to the name. Getting to know the person helping you buy or sell a home feels more personal and trustworthy. It makes sense, right?

3

Our coins

Image: Shot by Cerqueira

Many of us don't even notice this until we travel abroad, but some of our coins don't actually show their value! Sure, you'll see words like "Five Cents," "One Cent," or even "One Dime," but there's no actual number printed on them. When you think about it, that's kind of strange, right? Especially when most countries display the value on their coins using numbers.

4

American flag everywhere

Image: camera obscura

In many countries, their national flag is used only for formal or official purposes, but that's not the case in the US. We tend to see the American flag literally everywhere, not just at official functions or holiday celebrations, but also on all kinds of products and imagery. From T-shirts and caps to food packaging and even swimsuits, our flag is a constant presence in everyday life.

5

No bad words on TV

Image: Kevin Woblick

If you're in America and turn on your TV right now, you'll find everything from romantic scenes to shows about zombies or violent crimes, but you'll rarely hear any bad language. Our television generally doesn't include insults or swear words, while in other countries they often do, even in shows that air during times when children might be watching.

6

Dinner before 8 PM

Image: Or Hakim

Depending on the region, dinner in the United States is often served before 8 p.m., and sometimes even before 7 p.m. But in many other countries, that's considered too early. In Latin America, for example, most people eat dinner between 8 and 11 p.m.!

7

The Imperial System

Image: Jarosław Kwoczała

We Americans use miles, feet, pounds, and degrees Fahrenheit, but this is often very confusing for visitors from other parts of the world. We are totally used to the Imperial System, but in most countries, the Metric System reigns supreme, with everything measured in meters, kilometers, kilograms, and degrees Celsius.

8

Big portions

Image: mafe estudio

Large portions are deeply ingrained in our daily lives. Whether it's restaurant meals, snack packs, or soft drinks, everything tends to be bigger in America. This can be surprising for foreigners who come here and order food, since in many other countries, dishes are smaller, and the custom of taking leftovers home after eating at a restaurant isn't as common as it is in the US.

9

Turkey pardon

Image: Tyler Donaghy

The pardoning of the turkey by the US president is a big event for many Americans. But in other parts of the world, where Thanksgiving isn't celebrated, it can come as a surprise. To foreigners, this formal ceremony involving a turkey might seem quite strange. Since Thanksgiving traditions aren't part of their history, this custom is uniquely American.

10

Alumni homecoming

Image: Carol Highsmith's America

Perhaps you've had the chance to participate in Homecoming, the annual event that celebrates university spirit with parties, sports games, and other activities for students returning to campus. While it's a big part of our college tradition and communities are deeply involved, it's quite different in other parts of the world, where the return to school usually happens with little fanfare.

1

NYC

Image: Pedro Durigan

Buying a hot dog in New York City is as easy as breathing. Just get out on the street, and you will find a hot dog cart. The key components are simple, but tried and true. A beef frankfurter (usually boiled) on a hot dog bun, onions, and sauerkraut. For the condiments, mustard does the trick. Decades of New Yorkers repeating the recipe tell us that it works.

2

Chicago

Image: SuckerPunch Gourmet

Chicagoans do not share the New Yorkers' simple approach to hot dogs. They are all about the accoutrements. On a poppy-seed bun, a beef frankfurter is loaded with seven specific toppings: yellow mustard, white onions, sweet pickle relish, dill pickle, tomatoes, pickled peppers, and celery salt. Not for the faint of heart.

3

Cincinnati Coney

Image: Anju Ravindranath

One of the most famous coneys —or hot dogs topped with meat sauce—a Cincinnati-style hot dog takes toppings in a totally different direction. The usual frankfurter and bun (toasted, obviously) are now the vehicle for a spread of mustard, a generous scoop of Cincinnati chili —much more spiced than your regular chili con carne, with cinnamon, allspice, cumin, and cloves—, and a helping of finely-diced yellow onions. If you are in the mood for a cheese coney, you can add shredded cheddar cheese to your heart's desire.

4

Sonoran

Image: Jenna E.

Popular in Arizona but with roots in the Mexican state of Sonora, this hot dog proudly displays its ancestry. The typical bun is replaced by a Mexican-style bolillo bun, with a crunchy crust but a soft interior. The sausage is wrapped in bacon, grilled, and topped with onions, tomatoes, and pinto beans. Popular condiments include mustard, mayonnaise, and jalapeño salsa.

5

Kansas City

Image: Kelsey Todd

Kansas City deviates from the usual all-beef frankfurter. Instead, a pork sausage(grilled or steamed) is served on a sesame bun and topped with mustard, sauerkraut, and melted Swiss cheese. Another popular variant replaces these toppings with brisket burnt ends and barbecue sauce.

6

Michigan Coney

Image: U.S. Air Force photo by Airman 1st Class Riley Johnson, Public domain, via Wikimedia Commons

Allegedly born among Greek immigrants, the Michigan coney is much more straightforward than its Cincinnati counterpart. While the key elements are the same —an all-beef frankfurter on a steamed bun, topped with chili, mustard, and onions— they are set apart by the meat sauce. Where Cincinnati’s flavors rely on a multitude of spices, Michigan’s chili is beanless, meat-forward, and savory. Different, but not less comforting.

7

Italian Dog

Image: Sergio Contreras

A New Jersey delicacy, the Italian dog has multiple versions. The og recipe features a deep-fried sausage on an Italian roll, mustard, and a combination of fried peppers, onions, and potatoes. Variations include swapping the traditional hot dog for a different protein or replacing the potatoes with French fries. The addition of ketchup is a point of contention for locals.

8

Seattle

Image: Megumi Nachev

Seattle-style hot dogs feature an unlikely choice as their star ingredient: cream cheese. Created by a former bagel vendor, the original buns were also bagel-style; however, standard hot dog buns or hogies are now the norm. The buns are toasted and slathered with cream cheese, topped with a grilled sausage and caramelized onions. Jalapeños are also a common addition, and vendors might offer different types of cream cheese.

9

Cleveland Polish Boy

Image: Allen Rad

The star element of a Polish boy is, no doubt, the sausage. In this case, the choice is kielbasa, a smoked meat sausage, either grilled or fried. The typical toppings are barbecue sauce, French fries, and coleslaw. Fun fact: the Polish boy is the center of an ongoing discussion. While it has all the components of a hot dog, many consider it a sandwich.

10

Texas Tommy

Image: Wright Brand Bacon

Don’t be fooled by the name; this hot dog comes from Philadelphia. Some say that ‘Texan’ was a common way to refer to all hot dogs, and it caught on. What makes a Texas Tommy different? The sausage is opened lengthwise, stuffed with cheese, wrapped with bacon, and then grilled or fried until the bacon is crispy. Considering all that’s going on with the sausage, toppings are left to the consumer’s discretion, although mustard, onions, chili, or extra cheese are popular choices.