Take an architectural walking tour of the National Mall.

Take a video tour of Wall Street's historic architecture, guided by a professional architect.

See Pierre L'Enfant's original plan and vision for DC and the National Mall

The National Mall once had canals and rail lines

In the 1800s, the National Mall looked nothing like it does today. Canals, rail lines, markets, and industrial uses crisscrossed the Mall before later redesigns cleared it into a unified civic landscape.

Go inside the Washington Monument

This video tour of the Washington Monument explores its interior, construction delays, political battles, memorial stones, earthquake damage, and later modernization—showing how symbolism, engineering, and 19th-century politics shaped the nation's tallest monument.

The 1902 McMillan Plan reimagined the National Mall as a formal, open civic space

Drafted by the Senate Park Commission, the McMillan Plan called for the removal of railroads, markets, and industrial uses from the Mall; revived key elements of Pierre L'Enfant's original layout; and established the framework for the Mall's long lawns, museum placement, and monumental core.

Take a virtual tour through the White House interior

This immersive 360° tour from the White House Historical Association lets you explore key rooms and see historical details not visible during in-person visits.

Take a tour of the Museum of Natural History

Opened in 1910 on the Mall, the National Museum of Natural History is among the Smithsonian's oldest museums. Its scientists steward more than 148 million objects and specimens—making it the largest natural history collection on Earth.

The National Mall hosts one of the country's largest July Fourth fireworks shows

Each Independence Day, the National Mall hosts a massive fireworks display coordinated by the National Park Service, drawing hundreds of thousands of spectators to the nation's capital.

The National Mall's oldest building is the Lockkeeper's House

Built in 1837, the Lockkeeper's House is the oldest structure on the National Mall. It once served the lockkeeper of the Washington City Canal and of an extension of the Chesapeake & Ohio Canal, part of early plans to bring commercial waterways into the capital.

There are over 20,000 trees on the National Mall

Nearly 4,000 of the Mall's trees are cherry trees, all maintained by a small National Park Service arborist team that provides year-round, science-based care to address soil compaction, root damage, and heavy visitor traffic.

Take a virtual tour of the White House's 132 rooms as they looked before the 2025 East Wing ballroom renovation.

Tour the UN building in NYC with architect Michael Wyetzner

The modernist building was meant to stand out among the New York skyline. It’s three primary buildings are distinct and were supported by millions in donations from philanthropists families like the Rockefellers.

The unbuilt monuments of Washington, DC

The capital city of the United States famously was built in a swampy area, with dozens of memorials, monuments, and more spanning its vast and complex design. This video explores five monuments that were either built or were rejected as alternatives in the sprawling District of Columbia on the banks of the Potomac River.

Washington, DC, was designed by French-born architect Pierre L'Enfant

Pierre Charles L'Enfant was an engineer who fought in the American Revolution. George Washington chose him to design the capital for his military service, artistic training, and vision of a monumental national city.

The architecture of the Met

Curious how the Met came to occupy its incredible campus? This video, which was produced in association with the exhibition “Making The Met, 1970-2020,” tracks the history of the museum through the evolution of its architecture. From its temporary location in a private residence to its intended home in Central Park, the building now reflects the many different eras of design, including Victorian Gothic and Modernism, that have influenced its facade through the years.

Congress meets and legislates in the US Capitol building

The United States Capitol reflects neoclassical ideals drawn from ancient Greece and Rome. First opened to Congress in 1800 and repeatedly expanded over time, it remains the symbolic and functional home of both The House and The Senate.

See a collection of mind-bending architecture around the world, including a teapot gas station, a duck home, and a picnic basket building.

See a gallery of art and architecture at New York City's UN building

The group's nearly 200 member states have contributed art and cultural experiences to the New York campus since the building's founding in 1950. This gallery hosts hundreds of photos of the art on the premises.

Sheep once grazed on the National Mall and White House grounds

In the late 1910s, sheep grazed near the Lincoln Memorial and on the White House lawn. Under Woodrow Wilson, their wool was auctioned for charity, briefly making the grazing animals the subject of a federal cost-saving experiment.

Inside the architecture of Pyongyang's Kim dynasty

Since the bombings during the Korean War wiped out much of Pyongyang in the 1950s, three leaders of the Kim dynasty of North Korea have remade the ancient capital from the bottom-up, designing workers monuments, vast streets, and collectivized living spaces. Take a look inside the reclusive city with this architectural analysis accompanied by photographs.

Take a walking tour of Cannes

This is the closest you'll get to exploring Cannes without setting foot in the City of Stars. Wander through the markets in Old Town, an historic church, and the Palais des Festivals et des Congrès, the home of Cannes Lions and the Film Festival.

Bauhaus' biggest contributions to modern architecture

Walk around almost any major metropolitan area, and you'll see Bauhaus' influence in the glass facades, tubular steel, and windows offering ample natural light. This ArchDaily explainer illustrates those concepts through iconic Bauhaus buildings, such as the Gropius House, along with detailed diagrams of their design.

Take a virtual tour of a Usonian home

Wright's Usonian homes might have been more economical, but they didn't lack any of the inventive design of his other projects. That's evident throughout this tour of one of the homes in Pleasantville, New York's Usonia community.

The AIDS Memorial Quilt turned the National Mall into a public memorial in 1987

First displayed on the National Mall, the AIDS Memorial Quilt comprised thousands of handmade panels honoring individuals who had died of AIDS. Its placement on the Mall was intended to force public recognition of the human cost of AIDS amid widespread government inaction.

A virtual tour of Philadelphia’s American Revolution Museum

Philadelphia’s Old City hosts one of the largest museums on the American Revolution. This virtual tour allows you to view the museum’s exhibits as if you were there by zooming in on descriptions, browsing images, and learning about artifacts, portraits, and more.

Explore rare artifacts from the archives at Mount Vernon

This series from Washington's Presidential Library showcases rare books, maps, letters, and artifacts from his collection. It illuminates how he learned, governed, traveled, and understood the world around him.

Every type of US national park, explained

Ever wonder what kinds of sites comprise the US National Park System? Using the recent re-designation of New River Gorge as a national park as a jumping-off point, this engaging video breaks down the 19 different designations within the National Park System. This includes parks, reserves, monuments, and scenic trails.

The architectural evolution of New York City's Chinatown

Cityscapes continuously evolve, and each stage in their transformation tells a unique story. In Manhattan's Chinatown from the 1940s to today, the architecture has bloomed from an ethnic conclave for often mistreated migrants to a vibrant cultural hub today. See varying elevations and facades over time.

The National Park Service responded to the postwar influx of visitors with a massive project

The National Parks System is a popular attraction in the US

More than 16 billion people have visited the US National Park System since 1904. Curious about how something like World War II affected park visitation? This table of annual recreational visits spans the early 20th century through 2023, demonstrating the slow-but-steady rise in visitors over the decades.

The Smithsonian is the world's largest museum complex

With 21 museums and the National Zoo, the Smithsonian Institution is the world's largest museum complex. Eleven of those museums sit directly on the National Mall, and all offer free admission to the public.

Hear a quick but insightful analysis of Mary Cassatt's 'The Boating Party'

Karen Jackson travels to the National Gallery of Art in Washington, D.C., to study an oil painting from 1893, walking listeners through a close reading of the canvas. Even if you can't make it to the museum, you can pull the image up and follow her guided analysis.

The White House design was chosen through a national competition

In 1792, President George Washington launched a public contest to design the new executive mansion. Irish-born architect James Hoban's neoclassical plan won the contest. His design was inspired by Dublin's Leinster House, which houses Ireland's parliament.

Take a virtual tour inside Stonehenge, the stone monument built roughly 5,000 years ago.

Prehistoric visitors approached Stonehenge along a processional route known as the Avenue, where the sunrise of the summer solstice aligns with the sarsen stones. This interactive 3D tour recreates that experience with explainer videos and detailed sidebars.

Visit global national parks from your living room

Get your fill of incredible scenery with this collection of 17 different virtual tours of national parks. Catch the Northern Lights over Abisko National Park in Sweden, or explore the famous red sand dunes of Namib-Naukluft National Park in Namibia.

It took nearly a century to build the National Museum of African American History and Culture

Although Congress first authorized a national memorial to Black achievement in 1929, the National Museum of African American History and Culture did not open until 2016—after decades of stalled efforts, renewed legislation in 2003, and a prolonged fight over funding and location.

Washington DC's first public library, built in 1903, now operates as an Apple store

The Carnegie Library served as DC's central library until 1972, when overcrowding forced a move to the Martin Luther King Jr. Memorial Library. After sitting unused for five years, the building changed hands several times before Apple agreed to restore it and open a store there in 2016.

Americans touring the Louvre were inspired to create their own grand museums

The one-time royal residence was first transformed into a public museum in 1793 amid the French Revolution. Americans visiting in the early 1800s were both turned off by the aristocratic grandeur and compelled by the open access to the public. James Fenimore Cooper, the author of "The Last of the Mohicans," apparently came and measured the length of galleries.