Waste incinerator with a restaurant on its chimney.

Largest private bird collection in Iceland, formed from a tragic accident.

Sweden's first nuclear reactor, R1, can be visited 25 meters underground.

Canadian centennial project designed to gather information about UFOs.

Antiques shop filled with all manner of curious collectibles.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

An office built to look like a giant basket.

Giant statue of a disembodied head.

Only place outside China and India where two overhead DC power lines cross.

Putt your way around Australia in a black light environment.

100-year-old shipwreck you can walk up to at low tide.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

Dilapidated Mayan-themed ballroom was one of Detroit's most popular venues through the 40s.

This fairytale inspired, warped building houses restaurants, shops, and a radio station.

Advice-columnist's bell tower, paid for with pennies.

Worker-owned cooperative and resource for those looking to lighten their ecological footprint.

Unique collection containing a wide and curious range of contraceptive items.

Traditional 11th-century outdoor tannery.

Spend your honeymoon where the Devil had his wedding.

South Korea's only sex-themed park.

House built with over 60,000 glass bottles.

Church built on the site where the last tsar of Russia and his family were killed.

Decrepit Victorian public lift is a white-knuckle ride.