Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

The oldest certified bowling alley in the United States is in the basement of this century-old bar.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

Statue dedicated to the star of an old television show.

Every weekend, people gather here for a brief chance to see their loved ones on the other side of the United States–Mexico border.

Tijuana's legendary jai alai or "basque ball" palace is now a massive music venue.

Giant nude woman of Tijuana is also the artist's home.

Bible stories are brought to life with gloriously cartoonish kitsch in this South American theme park.

One family's mission to exemplify sustainability took on a whole new life as a surprisingly beautiful home.

Mineral springs believed to hold therapeutic properties draw in visitors from all over.

This luscious masterpiece created by landscape designer Bevis Bawa inspired the work of his brother, a famous Sri Lankan architect.

This amazing mountain temple is topped by one of the tallest sitting Buddha statues in the world.

This elaborate temple was built around one of the Buddha's teeth.

This mesmerizing architectural wonder will take your breath away with its unusual color patterns.

A Bohemian "anti-hotel" offers off-kilter stays in Sri Lanka.

Once thought to be the Garden of Eden it holds a holy footprint claimed to belong to Adam, Buddha and Shiva.

Huge herds of Asian elephants can be seen walking, bathing, and just chilling at this Sri Lankan park.

An ancient stone fortress considered by many to be the eighth wonder of the world.

This home on a quiet suburban street is completely covered with vibrant mosaics.