Time stands still at this serene burial ground in the center of Budapest.

A collection of intricate sculptures so small they have to be seen through a microscope.

A random tree outside a Budapest hotel has become a DIY shrine to the late singer.

Some of the greatest minds in the history of Hungarian art and science converged in this café.

A fake Transylvanian castle houses a cathedral of antlers.

A two-way chairlift system between Zugliget and the highest point in the city.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

Budapest's Communist-era statues, banished to the suburbs.

Once the home of a hermetic monk, this cave now houses a small church.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

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

A condom-covered Thai restaurant that is more concerned with birth control than food.

This museum inside Amsterdam's largest cemetery explores how people deal with death.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

The world's only museum devoted to the wonders of fluorescence.

A small collection of iguana-infested ruins hides amid Cancún's bustling hotel zone.

An island graveyard with spectacular views of the Caribbean.

Chicago's largest cemetery is full of beautiful Victorian monuments and more than a few ghost stories.

The legend of a local monster still haunts this small town.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

The Ozarks' strangest dwelling.

Erosion and time have created a naturally-formed water park.