This beautiful building in the heart of Manhattan's Financial District was empty for decades.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

World's first "penitentiary," meant to be humane, drove men insane.

A crumbling hospital from the 1850s on Roosevelt Island.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

A magical place that lets you play in and explore the world of Studio Ghibli.

World's largest collection of serial killer artwork and other macabre exhibits.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

This unusual monument shows a naked Simón Bolívar stripped of clothing, medals, and swords.

Towering high above the neighborhood of La Candelaria, the church is easily recognizable by its distinctive red-and-white striped facade.

A museum of memories in what was once one of the most violent cities in the world.

In the middle of one of South America's most historic walled cities lies a bar with an enormous collection of Soviet memorabilia.

Colombia's biggest botanical garden contains plants from all across the country.

Home to 23 voluptuous and instantly lovable sculptures by one of Latin America's most celebrated artists.

This Bogotá museum houses the world's largest collection of pre-Columbian gold relics.

A museum built around a bus-sized fossil on the side of the highway.

Perched atop the highest hill in Cartagena, this 17th-century convent offers spectacular views of the city.

The colonial city's social history is reflected in its fanciful door knockers.

No one knows for sure why this town's dead refuse to rot.

A park with one large cat sculpture and 15 smaller ones, all painted by different Colombian artists.

An inspired museum dedicated to the patron saint of enslaved people, inside the cloisters where he lived and died.

Storied crypts fill the most famous cemetery in Colombia.