A measuring mishap led to these artificial stone ladies losing their stomachs.

A bizarre house filled with an astounding array of collections.

The oldest continuously occupied public building in the United States.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

This beautiful ancient site is dotted with perforated sandstone pillars considered sacred by some Native American groups.

Twice a day this ancient path disappears with the tides, leaving the Holy Island of Lindisfarne out to sea.

A sculpture of a salmon swimming through a brick building.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

The Pentagon is so large that it was planned like a city, complete with internal highway infrastructure.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

High winds can make this one scary landing.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Modern commuters still pass through this 2,000-year-old Roman archway.

A remarkable medieval structure born from a 14th-century disaster.

An exotic wildlife habitat right off The Strip.

From the sky, a kaleidoscope of color brightens the grey landscape of the San Francisco Bay.