This tiny square mile of Canadian sand was once considered the world's smallest desert.

During the summer, surfers in Alaska take advantage of this inlet’s unusual water patterns.

This Alaska library may be the only one in the country that allows you to check out pieces of taxidermy.

A sarcastic monument threatens to curse any "idiot" who dares remove it.

A small memorial to a deadly night in Serbia that shook the world before it was swept under the rug.

A former bank seized as a sniper vantage point during the Bosnian War is now a secret graffiti art gallery.

This top-secret nuclear bunker hidden in a Bosnian mountain has been converted to a modern art exhibition space.

A war-torn Olympic relic is being overtaken by graffiti and nature.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

Where commuters walk through remnants of an ancient Greek necropolis.

These artifacts were discovered during the construction of the airport, with some dating back to the Neolithic period.

What once sat in the world’s spotlight is today a largely disused ghost complex.

The hallucinogenic center of the ancient world.

Carvings in Turkey's Marble Road may have directed ancient Romans to a hidden brothel.

Legend says if you stick your thumb in the hole and it gets wet your wish will be granted.

This communist behemoth is the heaviest building in the world and a legacy of a brutal regime.

The largest catacomb system in the world.

The dining hall that nourishes workers in Chernobyl's Exclusion Zone is also open to visitors.

The abandoned "Red Star Train Graveyard" is the final rusting place for precious artifacts of train history.

When a supermarket opened up shop within a medieval building it became protected by UNESCO on a technicality.

Just a few miles from Novalja, a strange geological oddity has left scientists baffled.

The walls and streets of the ancient city are peppered with penises.

Erotic art covers the walls of the largest ancient pleasure palace.

This mysterious hill seems to pull objects uphill.