1

New Year Reception (John and Abigail Adams)

John Adams was the first U.S. president to live in the White House—then referred to as the President’s Palace or the Presidential Mansion—alongside his wife, Abigail, who played a significant role in furnishing the newly built residence.

On New Year’s Day in 1801, the Adamses held a public reception for anyone who wanted to shake hands with the president and his wife. This tradition continued (with some interruptions) until 1932, when it was ended by Franklin D. Roosevelt, who allegedly wanted to avoid being seen using a wheelchair.

2

Indoor Toilets (Thomas Jefferson)

When Thomas Jefferson assumed the presidency, he discovered that the White House lacked indoor plumbing, toilets, and had only an outdoor wooden privy. He ordered the construction of two "water closets," one on each side of the residence.

During Jefferson’s tenure, the White House underwent several modernizations, including improvements to the lighting system, the kitchen, and exterior features such as gutters. He also had an outdoor wine cellar built to store his extensive collection.

3

White House China (James Monroe)

Did you know the White House has a special room dedicated to displaying the porcelain sets designed for each administration? The tradition of commissioning presidential china designs started in 1817, with President James Monroe.

Monroe’s china was designed and crafted in Paris, featuring an eagle carrying a red, white, and blue banner inscribed with "E Pluribus Unum." Following criticism over the presidential mansion’s purchase of foreign-made goods, Congress decided that future presidential china should be manufactured in the United States, though some presidential couples still chose to commission French china.

4

The Library (Abigail Fillmore)

When Millard and Abigail Fillmore moved into the White House, their approach to decoration and improvement differed from that of previous First Families. None of them came from a wealthy background, so they prioritized expanding the heating system and modernizing the kitchen.

More interested in intellectual pursuits than in socializing, Abigail noticed that the Presidential Mansion lacked a library and set out to create one. She personally organized the room, selected the books, and arranged them to her liking. The library became her main parlor, where she received literary figures of the time and listened to music.

5

Floral Arrangements (Lucy Webb Hayes)

A passionate abolitionist and the first First Lady to earn a college degree, Lucy Webb Hayes moved into the White House at the end of the Reconstruction era, and after a highly controversial election. With limited funds to renovate the presidential mansion, Mrs. Hayes found ingenious ways to conceal holes in the carpets and worn-down furniture.

Lucy Hayes was the first president’s wife to be referred to as "First Lady." She made several improvements to the White House, but she is most remembered for turning the billiard room into a greenhouse filled with flowers, which she then used for floral arrangements for the residence.

6

The West Wing (Theodore Roosevelt)

We all know that the West Wing is where the presidential office is located, but not everyone knows that it was not part of the original design of the White House. Before 1902, the president’s offices were located on the second floor.

When Theodore Roosevelt moved into the White House, he discovered there wasn’t enough space for his six children and the growing staff. His wife, Edith, suggested that the second floor be converted entirely into family living quarters and that the offices be moved elsewhere. The West Wing was then built as a temporary structure on the site of the old stables, but in the end, it became a permanent fixture of the residence.

7

The Oval Office (William Taft)

This office is known as the place where major decisions are made, but it wasn’t part of the White House’s original design. When President William Taft decided to make the temporary West Wing permanent, he also doubled its size and created the first Oval Office.

Its distinctive shape was inspired by the semicircular Blue Room in the main residence, where presidents traditionally received guests. That design, in turn, paid homage to the bow windows from which George Washington once greeted visitors at his presidential homes in New York and Philadelphia.

8

Interior Reconstruction (Harry S. Truman)

By 1949, the White House had endured a century and a half of wars, fires, political scandals, and modernization. With few renovations made during the Great Depression and World War II, President Truman and his family moved into a mansion that was literally falling apart—it was declared unsafe after a piano leg crashed through the floor of the family quarters.

The Trumans moved across the street during the three years the reconstruction took place. Due to the need for extensive renovations, a total demolition of the building was considered but not enacted. In the end, the decision was to preserve the exterior walls and completely rebuild and expand the interior.

9

Themed Christmases (Jackie Kennedy)

The White House’s themed Christmas celebrations are now a beloved tradition, complete with a spectacular tree and elaborate decorations. This lovely tradition was started in 1961 by Jackie Kennedy, who then chose The Nutcracker as a theme, and featured decorations crafted by disabled and elderly citizens.

Since then, First Families have carried on the themed Christmas tradition, honoring topics and interests relevant to the nation and highlighting causes dear to the presidential family.

10

Office of the First Lady (Rosalynn Carter)

First Ladies have always played an important role in supporting the president, managing the Presidential Mansion, and championing various causes. However, this role wasn’t always officially recognized or included in the White House budget.

Although some First Ladies before her had hired official staff, Rosalynn Carter was the first to organize hers into a formal Office of the First Lady , complete with departments dedicated to press, social causes, campaigns, and community outreach.

1

Thomas Edison

Image: Call Me Fred

When it comes to inventors, we can't fail to mention the incredible Thomas Alva Edison.

Edison was born on February 11, 1847, in Milan, Ohio, and since he was a child, he showed his interest and talent in mechanics and electricity. At the age of 11, he set up his first laboratory in his parents' home, and by the age of 12, he ran his own business: a newspaper he designed, printed, and sold himself.

Creator of the phonograph (the first device capable of recording and reproducing sounds) and a fundamental part in the development and popularization of inventions such as the electric light bulb and the motion picture camera, Edison patented more than 1000 creations during his lifetime. Impressive!

2

Benjamin Franklin

Image: Dan Mall

Born in Boston, Benjamin Franklin was one of our Founding Fathers, the men whose principles, values, and ideas shaped America. But as if that weren't enough, Franklin was also a renowned scientist, inventor, and polymath.

A pioneer in the field of electricity, he's remembered for his famous kite experiment, which demonstrated the electrical nature of lightning and led to the invention of nothing less than the lightning rod. In addition, he's also credited with iconic inventions such as the first efficient wood-burning stove (later known as "the Franklin Stove"), the bifocal glasses, and the glass armonica.

3

Samuel Morse

Image: The New York Public Library

Unlike other scientists and inventors on this list, Samuel Morse began his journey in a completely different field: art.

Morse studied at Yale, where he completed his studies in 1810. He then embarked on a trip to Europe to continue his artistic education, but this trip awakened another peculiar interest in him. Frustrated by the communication methods of his time, Morse focused his creativity on finding ways to transmit information over long distances using electrical signals. Thus, the revolutionary telegraph was born, along with its way of communication, the Morse code.

4

The Wright Brothers

Image: Simon Fitall

The Wright Brothers were the famous siblings who, in the 20th century, achieved a goal long sought by humanity: flight.

Wilbur and Orville Wright are credited with inventing, building, and flying the world's first successful airplane. As you probably know, on December 17, 1903, they made the first sustained flight in history using the Wright Flyer, their iconic invention.

On that December morning, the brothers flipped a coin, letting fate decide who would be the first to test the aircraft. Although Wilbur won, that first attempt failed. So it was Orville who flew for 12 seconds, traveling 120 feet over Kitty Hawk, North Carolina.

5

George Washington Carver

Image: Tom Hermans

George Washington Carver was born in the 1860s in Diamond, Missouri. In the 1890s, his intelligence and hard work enabled him to enter Iowa State College (now Iowa State University), where he earned a master's degree in agricultural sciences. In 1896, he became the head of the agriculture department at Tuskegee Institute in Alabama, where his career as a professor and a researcher took off.

Thanks to his investigations and tests, George Washington Carver made major contributions to agriculture, including his innovative techniques for crop rotation . In addition, he developed many and varied peanut products, such as oil, flour, soap, and ink, helping to make this crop one of the key products of the country's economy.

6

Carl Sagan

Image: Vaibhaw Kumar

The stars and the mysteries of the universe captivated the famous Carl Sagan from an early age. Born in Brooklyn, New York, in 1934, Sagan studied at the University of Chicago, where he earned degrees in physics, astronomy, and astrophysics, eventually working and collaborating with NASA.

His contributions to the field of astronomy earned him a position in projects such as the Mariner, Viking, Voyager, and Galileo missions, thanks to which we have learned a lot about Venus, Mars, and Jupiter. The famous high temperatures of Venus, for example, were confirmed thanks to his work.

Additionally, his book and series Cosmos attracted the public's interest in astronomy, inspiring many others to follow in his footsteps.

7

Grace Hopper

Image: Museums Victoria

While computer programming may seem like a modern issue, the pioneers of this field were already working as early as the 1940s.

Grace Hopper graduated in mathematics and physics in 1928 and obtained a master's degree and a Ph.D in mathematics from Yale University in 1934. Famous as a pioneer in the world of programming, Hopper's work began during World War II when she joined the US Naval Reserve. There, she worked on the earliest electromechanical computers and developed extensive and complex manuals to operate them.

Her greatest contribution came from her work with mathematical codes, which she translated and adapted into innovative machine-readable language. That innovation led to the creation of the first high-level programming languages.

8

Jonas Salk

Image: Олег Мороз

Jonas Salk is none other than the mind behind a medical milestone: the polio vaccine.

In the 1940s, Salk was beginning his career in medical research. While working at the University of Michigan, his work was crucial in developing the first successful influenza vaccine for the military during WWII. This event marked his later study of the poliovirus.

Polio was devastating during the first decades of the 20th century, but that changed dramatically thanks to Salk's work. The scientist led a team that succeeded in developing the first safe and effective injectable inactivated poliovirus vaccine (IPV) in 1955, and the rest is history.

9

Barbara McClintock

Image: digitale.de

Although her name may not be as instantly recognizable as some others on this list, her work definitely is. Barbara McClintock has undoubtedly made one of the most significant contributions to medicine and genetics.

In the 1940s and 1950s, she worked with chromosomes, investigating their role in inheritance, which led to discoveries that forever changed our understanding of genes.

Before her, genes were believed to be fixed and immutable. But McClintock came to change that idea with her most famous contribution: the discovery of transposable elements, aka "jumping genes." She demonstrated that jumping genes are present in multiple organisms, including humans, and play an essential role in genetic evolution.

10

Alexander Graham Bell

Image: Misho Tektumanidze

Alexander Graham Bell became interested in sound and communication at a young age, something that led to his greatest and most remembered contribution: the telephone.

Although born in 1847 in Edinburgh, Scotland, Alexander Graham Bell settled in the United States in 1871 and became an American citizen years later. It was here that he developed most of his experiments and research.

After years of experimenting with methods to transmit sound through electrical currents, Bell finally spoke into his invention on March 10, 1876, saying to his assistant, "Mr. Watson, come here. I want to see you." That was the first successful telephone call in history.

1

Frankford Avenue Bridge, Philadelphia, Pennsylvania

Image: See page for author, Public domain, via Wikimedia Commons

Long before America declared independence, a bridge was already standing strong in Philadelphia. Built in 1697, the Frankford Avenue Bridge holds the title of the oldest bridge still in use in the United States. Picture stagecoaches rattling across its stone arches, carrying passengers between Philadelphia and New York. Today, cars hum across the same path, hardly noticing they’re rolling over a structure that has endured for more than three centuries —a quiet survivor of colonial times still woven into modern city life.

2

Golden Gate Bridge, San Francisco, California

Image: Maarten van den Heuvel

What if we told you that a bridge once called "impossible" now defines an entire city? When it opened in 1937, the Golden Gate spanned an incredible 4,200 feet, a record that stunned engineers across the globe. Its sweeping cables and graceful towers are much more than just steel —it’s poetry over water. Painted in its famous "international orange," this bridge doesn’t just stand tall against the fog, it glows through it, serving as both a practical crossing and a proud emblem of San Francisco’s scenic location.

3

Sunshine Skyway Bridge, Tampa Bay, Florida

Image: Joseph Corl

Reaching gracefully across 4.1 miles of Tampa Bay, the Sunshine Skyway Bridge rises like a fleet of white sails frozen in motion. Finished in 1987, it was designed to do more than just connect two shores—it was built to inspire. Its towering piers and broad cables give it the look of a ship setting out to sea, a fitting image for Florida’s sunlit coast. On bright days, motorists often describe the drive as more than a commute; it feels like gliding above the Gulf itself, where the horizon stretches endlessly and the water sparkles below like glass.

4

Brooklyn Bridge, New York, New York

Image: Alexander Rotker

Here’s a tale worth telling: when the Brooklyn Bridge first opened in 1883, many New Yorkers doubted its strength. To calm their fears, showman P. T. Barnum led 21 elephants across the span, proving once and for all that the monumental structure could hold far more than horse-drawn carriages. With its stone Gothic towers rising like cathedrals and its web of cables fanning out in graceful arcs, the Brooklyn Bridge is both an engineering triumph and a work of art. More than a century later, it still stands as a symbol of American ingenuity.

5

Memorial Bridge, Washington, D.C.

Image: Devansh Bajaj

Picture this: a bridge that doesn’t just link two shores, but two chapters of American history. The Arlington Memorial Bridge, completed in 1932, was designed to align the Lincoln Memorial with Arlington House, symbolizing a nation healing after the Civil War. Its central span works like an enormous see-saw—an elegant bascule that tips upward, heavy as a freight train, to open the way for ships on the Potomac. More than steel and stone, it’s a gesture of reconciliation and remembrance.

6

Tunkhannock Creek Viaduct, Nicholson, Pennsylvania

Image: WallyFromColumbia at English Wikipedia, Public domain, via Wikimedia Commons

Imagine standing at the foot of a concrete wall as high as a 20-story tower, stretching farther than the eye expects a bridge could go. That’s what people experienced in 1915 when the Tunkhannock Creek Viaduct—better known as the Nicholson Bridge—first appeared on the Pennsylvania landscape. Spanning 2,375 feet with arches rising 240 feet above the valley, it was the largest concrete bridge in the world at its completion. More than a century later, trains still roll across its 12 arches, looking like miniature toys against the bridge’s sheer immensity.

7

Roebling Suspension Bridge, Cincinnati, Ohio

Image: Thomas Rupp

If the Brooklyn Bridge impressed you, the Roebling Suspension Bridge in Ohio will blow your mind, as it was built years earlier by the same man. When it opened in 1867, it set a world record as the longest suspension bridge, stretching an impressive 1,057 feet across the Ohio River. It was John A. Roebling’s first marvel, only overtaken by his own later New York landmark. For the people of Cincinnati, the bridge was proof that American engineering could rival anything in the world, a daring leap that linked two cities and paved the way for future icons.

8

North Bridge, Concord, Massachusetts

Image: Christopher Ryan

Set foot on the North Bridge in Concord and you’re not just crossing the Concord River—you’re walking into the pages of history. It was in this exact place that, in April 1775, a musket fire rang out, sparking the first battle of the American Revolution and changing the course of a nation forever. The bridge visitors see today is a careful 1956 reconstruction, built to honor the original. Yet, the setting remains almost the same: the quiet river below, the fields beyond, and the sense that this unassuming wooden span still carries the echoes of liberty’s first call.

9

Middle Covered Bridge, Woodstock, Vermont

Image: Michelle_Pitzel

There’s a certain mystique about covered bridges, and Woodstock’s Middle Bridge feels like it was lifted straight from a storybook. Though built in 1969, it was crafted with traditional techniques, giving it the spirit of a much older landmark. Stretching 135 feet across the Ottauquechee River, its peaked wooden roof frames a perfect New England scene —red barns, rolling hills, and the steady flow of water beneath. Beyond its whimsical charm, the roof serves a purpose: protecting the bridge’s sturdy timbers from Vermont’s long, snowy winters so it can stand strong for generations.

10

New River Gorge Bridge, Fayetteville, West Virginia

Image: Ian Pearthree

From a distance, the New River Gorge Bridge might seem like any other stretch of highway. But step onto it, and it’s a different story. Opened in 1977, this steel arch rises 876 feet above the rushing waters below—higher than stacking two Statues of Liberty end to end. It is a symbol of West Virginia’s rugged beauty, celebrated each October during "Bridge Day," when traffic halts, and the bridge transforms into a stage for daring jumps, local crafts, and awe-struck visitors soaking in one of the most breathtaking views in America.

11

Bow Bridge, Central Park, New York, New York

Image: Pierre Blaché

As light as lace yet forged from iron, Bow Bridge sweeps in a gentle curve across Central Park’s shimmering lake. Completed in 1862, it quickly became more than a passage—it turned into a stage for the city’s daily rhythms. Artists set up easels to capture its elegance, photographers frame it against the water, and couples linger at its railings, savoring the view. Street musicians often fill the air with music, while beyond the trees, New York’s skyline stretches high. Amid the steel and stone of the metropolis, Bow Bridge endures as a quiet piece of poetry shaped in metal.

12

Harbor Bridge, Corpus Christi, Texas

Image: Vladislav Osterman

You now know what the oldest bridge in America is, but what about the newest? Unveiled in 2025, the new Harbor Bridge in Texas was designed to last up to 170 years. Its sleek towers and graceful cables rise 205 feet above the water, high enough for massive cargo ships to glide underneath without pause. By day, it’s a marvel of modern engineering, but when night falls, it completely transforms. A sophisticated computer system of LED lights ripples across its frame, painting Corpus Christi’s shoreline in vivid colors. More than a crossing, it’s a staple of economic growth.