A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.

Every color in the rainbow awaits.

The world's spiciest ice cream comes from Glasgow.

Every Easter, a small Sicilian town builds a stunning cathedral out of bread.

When Azorean green tea meets volcanic hot springs water, a luminous brew is born.

Ask nicely, and stewards of a centuries-old charitable tradition will give you free bread and beer.

Hidden behind a wall, Spanish nuns distribute their signature sweets on a revolving tray.

A Swedish farm is the world's only producer of the rare, creamy delicacy that is moose cheese.

One of the famous Czech artist's lesser-known Prague installations appears to be a glowing fetus affixed to a drainpipe.

A giant interactive periodic table with real samples of the elements.

This charming wooden church was disassembled and moved not once but twice before settling in this Prague garden.

A collection of anatomical samples from one of the first anthropologists to suggest that humans reached North America by crossing the Bering Strait.

Walk through Czech history in Prague's largest graveyard.

This grisly exhibit houses skeletons and weapons from a devastating 14th-century clash.

A rare surviving Victorian greenhouse designed specifically to house giant water lilies.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

Frequent fliers welcome in this airplane hotel.

Seven mini rowhouses fill the gap between 54 and 70 Westerstraat.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

An enormous, inside-out glass globe built in 1935.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.