Fish raining from the sky are the cause of a yearly celebration in this small Honduran town.

This collection of historical artifacts and tropical wildlife waits just beneath the surface of the water.

A massive underwater sinkhole made famous by Jacques Cousteau.

A geological bull's-eye visible from outer space.

This whimsically named Vietnamese stream is closer to a walkway than a waterway.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

Rising from the sea like a stone monster.

An Icelandic island full of diving birds and legend.

Outlaws, hot springs, and tragedy have all left their mark on this ancient road in the Icelandic highlands.

A trio of hidden hot tubs takes advantage of Iceland's natural geothermal vents.

The Icelandic Sea Monster Museum explores the area's history of aquatic cryptid sightings.

Staves, storm-calling, and of course, necropants.

A centuries old castle atop a dormant volcano houses museums devoted to both women and witches.

Fantastic stories on a miniature railroad.

"World machine" built by an untrained Austrian farmer.

Museum houses an impressive display of the origin and artistry from the now-quaint invention's history.

A large instrument played by the wind.

An amazing clockwork museum in the Val de Travers holds examples of various prestigious legacies horological history.

This lovely little bridge hidden in a Switzerland gorge is essentially a fairytale.

One of the world's most complex timepieces.

A swing to dangle you off the very edge.

An Aztec snake god has taken the material form of an apartment complex.

An art museum with an eclectic design and a scandalous past.

This stunning Brazilian library contains the largest collection of Portuguese texts outside of Portugal itself.