This fast-food outlet is the only space and UFO-themed McDonalds in the world.

Hidden in the New Mexico desert southeast of Roswell, nine small deep lakes formed inside sinkholes.

A large-scale steel sculpture entitled 'The Shadow Boxer' pays tribute to Nelson Mandela.

The world's largest dark sky preserve is a Canadian park established to preserve the country's last wood bison.

Elvis's own personal tropical hideaway.

This igloo-shaped landmark in Iqaluit serves as the seat of the Diocese of the Arctic.

Earth's greatest purely vertical drop at 4,101 feet.

"They died with their boots on."

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

This cathedral dedicated to Louis IX, sainted King of France, holds many secrets.

Mysterious glowing orbs float through the desert night.

Minimalist modern art on a repurposed military base in rural Texas.

A Texas cave network is home to some of the world's most spectacular-looking and bizarrely named mineral formations.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.