Somewhere there is a giant who can no longer poop, but now travelers can stay inside his anus.

A cheeky architectural easter egg.

What was meant as an innocent piece of art has earned a reputation as the "mansplaining sculpture."

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

These curious caverns have been home to mushrooms, gangsters, and disco.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

This hulking behemoth is actually five interconnected towers built in the 1960s.

Legend said this huge, gnarled tree sheltered the saint during a storm.

The tombstone of an unfortunate explorer who disappeared in the Paris Catacombs.

A bizarre house filled with an astounding array of collections.

This 19th-century church is now a popular roller rink.

A tribute to the couples who brave long periods of separation during wartime.

This isolated island is often capped by its own fluffy cloud.

A small pack of an ancient, hairless breed of dog once believed to guide souls through the underworld lives on its grounds.

A museum in the former home of Marxist revolutionary Leon Trotsky.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

A 200-year-old prison that now houses a peculiar crime museum.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Thousand-year-old Viking runes adorn an ancient Greek lion at the entrance to the Venetian Arsenal.

A founding document of the European Union was written on an island where Roman emperors once banished women.

Spend the night in this formerly abandoned traditional Scottish village.