A stunning bridge that appears as if it's lunging to the shore, and has a legend of a devilish architect.

An architectural marvel that spans the Arda River, and has stories of a haunted past.

A psychological self-portrait in the form of a giant, segmented head.

Amazing pre-Civil War ruins alongside a shallow, rocky river that hosts beautiful (but endangered) lilies.

This set of rickety spaceships are prepared to give alien travelers a place to relax and go to the bathroom.

A curious blend of taxidermy, antique tools, creationism, and a purported antediluvian rock.

The uniquely-designed winter home and sculpture studio of Anna and Archer Huntington.

One man's extraordinary topiary garden in a small South Carolina town.

"Not too many people can say they've had a nuclear bomb dropped on them, not too many would want to." — Walter Gregg.

One of the world's steepest streets seems to have houses sliding down it.

Isolated atop this Balinese sea crag is a lovely Hindu temple that is said to be guarded by sea snakes.

A set of ancient drawings in the desert of Peru that are so massive, many of them can only be fully seen from the sky.

Not a single witness can attest to the creation of the world's largest geoglyph.

Mirrors and glass shards cover every inch of this arrestingly beautiful mosque.

This dramatic sea spire is home to the world's rarest insect and is part of the lost continent of Zealandia.

The world's oldest rose is so tough it survived being bombed in World War II.

An abandoned stretch of elevated road in the middle of the Brazilian jungle.

World's oldest and largest space launch facility, once a secret missile testing site.

Remote, volcanic island that Darwin, Hooker, and the Royal Navy shaped into a thriving, artificial ecosystem.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

These Stalin-era industrial 'death traps' hang lifeless above the city

The people murdered during a 17th-century Norwegian witch hunt have been honored with a pair of stark, modern installations.

Sitting on an Italian hilltop is this surreal fortress built by the mad inventor of electrohomeopathy.

This once luxurious Catskills resort is now a haunting ruin.