Once thought to be the mysterious work of a witchy prophetess, a well with unusual properties turns objects into "stone".

The television series' iconic giant foot was borrowed from this classical painting.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

It seems that the residents of of this megalopolis suddenly vanished, but they were never actually there.

The tiny statues form China's only known terracotta army from the Han dynasty.

Enormous burial mounds of ancient emperors.

The world's longest outdoor escalator takes visitors to the top of China's largest dam and is also shaped like a dragon.

An Italian geologic wonder that served as the inspiration for the landscape of Dante's hell.

Geometry and mystery come together in an epic show of octagonal masonry.

This winding road through an Italian canyon may be the most scenic drive in the world.

Architectural monsters are devouring this palace's every door and window.

The only known Futuro house in North Carolina sits along a stretch of desolate highway on the Outer Banks.  .

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.