An imperial fortress city that incorporated cultural elements from the entire Mughal empire, only to be abandoned the year it was finished.

An 18th century wonder of the world, lost in WWII, re-created at the Catherine Palace.

Sweden's "good old days" painstakingly re-created in a model village.

It houses the remains of a 17th-century version of the Titanic.

A decommissioned military complex that's now a modern industrial park.

A rare view of a preserved Victorian science museum.

Once an indicator of social class, the color blue has come to define this city on the edge of the Thar Desert.

One of New York's best collections of pinball is hidden in a secret bar in the back of this laundromat.

A turquoise lake within a volcanic crater.

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.

Sniff the Titan Arum's rotting flesh.

An artist's cute bronze subway sculptures belie his violent artistic past.

Baroque celebration of the end of the Great Plague of Vienna.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A battle between nature and architecture in the Cambodian jungle.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Elevated freight railway turned wildly successful urban park.

A little sculpture with a large wardrobe.

An icy lake tucked among jaw-dropping alpine panoramas.

Where thousands of slaves passed through the "Door of No Return."

This church sits upon a peaceful hill and a long, turbulent history.

Panoramic views of the city of New Haven and the Long Island Sound, with a side of history.

At Ghana's largest wildlife refuge you feel like you're right in the animals' backyard.