Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

Louisa May Alcott based “Little Women” on her experiences growing up in this house with her sisters.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

A Beaux-Arts triumph set to become Ford's innovation campus

These enduring murals depicting a distinctly Marxist tribute to capitalism could not even be defeated by McCarthyism.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

Race through the maze, get your name on the sign.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

FDR's Art Deco hospital tower was hopelessly inefficient.

Affectionately known as "Lord Bot," this historic statue has a cult social media following and rightly claims to be “the most metal inhabitant of the Wren Yard.”

America's first public mental health facility.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

Outposts of this restaurant chain were shaped like jaunty chapeaus.

A rotting tree in the middle of Seattle doubles as an elaborately-controlled art piece.

A museum dedicated to the history and exploration of both popular music and science fiction.

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.

A giant Troll lurks under one of Seattle's oldest bridges.

This former coal gasification plant found a curious second life as a popular public park.