Fine dining 20 feet below the surface in the Indian Ocean.

A submerged archeological park still holds the wonders of a Roman Sodom.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

One man single-handedly dug a road right through a mountain after his wife died due to its interference.

The shockingly unspoiled Peruvian tomb of the Lord of Sipan was once guarded by a footless warrior.

A perfectly running 230-year-old silver automaton and music box.

This Netherlands museum holds a gloriously mechanical collection of ornate musical automata.

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

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

First a horse rendering plant, then a 19th century landfill, this beach is full of glass from thousands upon thousands of broken bottles.

The largest collection of hair jewelry in Europe reminds you how creepy 19th-century love was.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

Travelers exchange letters with woodland creatures at this mini post office.

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