This small stone building, the final work of a renowned artist, offers a peaceful environment with radiant, colorful glass windows .

A spectacular overlook of the Little Grand Canyon of the San Rafael River, a deep sandstone gorge streaked with orange, red and white in a remote, uncrowded part of Utah.

A burial vault located under Tiber Island in the middle of the Italian capital.

This chicken coop pays homage to a classic architectural style made famous throughout the southern United States.

Along a California highway is a kind of Jurassic Park made of metal.

This is probably not the Target you're looking for.

At the crypt of St. Mary of Eulogies and the Dead you are left alone to ponder mortality among piles of skulls.

A regular looking rock with an unbelievable history.

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

The largest and most famous wax anatomical collection anywhere in the world.

This museum remembers the tough Mormon trek across America through an intriguing array of artifacts.

A private museum dedicated to preserving the heritage of Mardi Gras' most beloved underdog parades, open by appointment.

The sea once considered an ecological wasteland is now called "crown jewel of avian biodiversity" by scientists.

The oldest bridge in South Carolina may have been designed by the same man who created the Washington Monument.

The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

The remains of 40,000 humans, meticulously stacked in a tiny churchyard shed.

A shady solar power system that couldn't hold up to the harsh desert conditions.

When this test site was abandoned, they didn't even bother to take the rocket with them.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

Civil War dumping ground for the bodies of terrorized Union sympathizers.

Europe's second largest ossuary wasn't discovered until 2001.

A vast city of the dead, where the deceased outnumber the living by more than a million.