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What is the Biggest Building on Earth?
Hint: Airplanes take up a lot of space.
ARCHITECTURE
The Castles, and Mysteries, of the Thousand Islands
Yes, the Thousand Islands is a real place. And they've got some great castles.
11 Facts About Philadelphia's City Hall
The building, once referred to by Walt Whitman as “a majestic and lovely show there in the moonlight,” has stood as an architectural wonder in the City of Brotherly Love since 1901.
15 Geodesic Facts About Buckminster Fuller
Born on this day in 1895, Bucky had an enormous impact that is still felt today.
New Jersey’s Oldest Frank Lloyd Wright House Is on the Market
The property can be yours for $2.2 million.
Arctic Pavilion Will Let Visitors Witness Climate Change First-Hand
The center will be open to researchers and tourists alike.
Rome's Colosseum Is Getting a Massive (and Much-Needed) Makeover
After nearly 2000 years of visitors, pollution, and quick repairs, the ancient structure needed a lot of TLC.
A California Dream
California’s third-largest city by area is an urban-planning disaster, a sprawl of empty grids that aspired to become a megacity—and failed. But as the desert works to reclaim the land, it’s become a mecca of another kind.
Could Artificial Bones One Day Replace Steel?
Bones created in a lab could provide a low-carbon alternative.
Infamous ‘Amityville Horror House’ Hits the Market
The most famous haunted house in America can be yours.
Book a Night at the Smallest House on Airbnb
Make sure to pack lightly.
12 Long-Spanning Facts About the George Washington Bridge
Connecting New Jersey and Manhattan, the George Washington Bridge remains one of the longest suspension bridges in the United States and is responsible for transporting millions of people into and out of New York every year.
100 Years Ago, You Could Buy a House From a Sears Catalog
The company sold housing designs and pre-cut materials from 1908 to 1940.
10 Apartments and Houses With Crazy Features
Hammock floors, an indoor slide, and Ping Pong walls? These spaces pack plenty of personality.
11 Monumental Facts About the Pantheon
5. The dome was the largest ever constructed in the ancient world.
8 Opulent Palaces to Visit Around the World
A beautifully decorated home is something to appreciate, but a luxuriously appointed Royal Palace is something else entirely.
You Can Now Visit Part of the World's Oldest Transportation Tunnel in London
The entrance shaft to the famous Thames Tunnel was recently converted into a unique underground cultural venue.
20 Awesome Facts About the Golden Gate Bridge
On May 27, 1937, San Francisco’s Golden Gate Bridge opened to the public. Here are a few things you might not have known about the oft-photographed structure.
12 Things You Didn't Know About the Jefferson Memorial
The Jefferson Memorial is one of D.C.’s most recognizable monuments—but at one time, many residents didn’t want it there at all.
'The Wire' Stars Announce Plan to Give Back to Baltimore Artists
The actor will invest in a new $20 million apartment complex, that will includehousing and gallery space for artists.
25 Things You Should Know About Berlin
2. There's a reason it's nicknamed "The Venice of the North"—it has more than twice the number of bridges the Italian city does.
12 Facts about the Guggenheim Bilbao
Since its opening in 1997, it has inspired a plethora of critiques, articles, awards, artists, and visitors. Here are a dozen facts about one of the most popular art museums in Spain.
8 Amazing Scrapped Projects That Would Have Changed U.S. Cities
A peek at what could have been.
10 Amazing Moats Around the World
Some served as protection; some were mere status symbols. All of them were awesome.