The first newspaper printed by an expeditionary force was published in this colonial mansion.

A Looff creation in Santa Monica best described as “a California-Byzantine-Moorish-style fantasy.”

A former mining hospital is now a vibrant artistic hub.

This historic aviation building is now a museum owned and operated by Disney.

The first privately-owned space capsule to orbit and land carried a secret payload: a wheel of Le Brouère.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

D.C. once had its own tiny rival to the New York Stock Exchange.

This cabin from the 1850s is one of the first structures built by Chinese immigrants in California.

A secret greenspace hides atop a Capitol parking garage.

A line of blue paint marks the route of the inaugural parade.

A relief that wraps around the concourse of Los Angeles's World Trade Center marks one of the city's failed urban design plans.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

More than 25 fully functional scale replicas of famous lighthouses dot the shores of Lake Havasu.

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

This statue of one of baseball’s greatest pitchers looks like something out of a sci-fi horror movie.

This public baseball field is a beloved remainder from of one of the most historic stadiums in the country.

The elevator that makes it possible to fly American flags in bulk over the U.S. Capitol

Inside the Wayne County airport is an amazing collection of lights and sounds.

Everyone's invited to put on a miniature concert with this world-class musical wonder.

Where you can hail your favorite fictional commanders-in-chief.

Windswept and remote, this island was once the home of a rare mammoth and today is home to a rare tree.

A museum dedicated to Nantucket's legacy as the "graveyard of the Atlantic."

A 1,100-ton train fell through the floor in 1953. Workers got it patched up in just 72 hours.

A historic landmark and museum filled with curious objects representing the history of Key West.