This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

Hidden in an Italian forest is a completely homemade amusement park that has taken a lifetime to create.

A museum that houses the world's largest collection of ventriloquism dummies.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

Mexico's astounding mummy museum with "the world's smallest mummy."

An isolated dive site teeming with cnidarians.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

Skeletons dressed in extravagant 18th century royal costumes cavort in the aisles of this German basilica.

The world's largest maze is a nature park with nearly 200 decision points.

Bursting forth from a historic German neighborhood, these day-glo palaces are now a bright fixture in the town.

Ruins of a once-prized railroad station in New York.

This alley-cum-fan gallery in the ex-Nirvana drummer's hometown holds the world's largest drumsticks.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

These termites have an large and deadly abode—impressive by day, dazzling by night.

The world's brightest bioluminescent bay.

Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

Australian Lake set aglow by Noctiluca Scintillans.

Monasteries on rock pillars, once accessible only by frayed ropes.

A 10 million-ton rock once worshiped by the Tahamies Indians, accessed by an astounding staircase.

Sitting right on the border between East and West Jerusalem this modern art museum is in itself a symbol of Israel's hoped-for unity.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

Video games, body language, and postal history are all on display in this Swiss museum.

The sister plane of the C-123 shot down during the Iran-Contra Affair has found a new purpose in retirement.