The original toys that inspired the beloved children's stories are on display at the New York Public Library.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

A celebration of capitalism in Midtown.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

This historic black and white monastery is one of Bulgaria's architectural jewels.

An architectural marvel that spans the Arda River, and has stories of a haunted past.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

A giant portrait of an ancient king looms over the river.

The romantic botanic tunnel feels like a well-kept secret.

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

Moss and stone turn this waterfall into an otherworldly liquid veil.

This one-time health resort was used by aristocrats around the world.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

One of the largest single-span stone-arch bridges in the Balkans looks like something straight out of a fairytale.

Local lore says two enemy dragons live within these breathtaking mountain lakes.

The ruins of an abandoned medieval city where the last Byzantine emperor was crowned.

Ancient Greek oracle of the dead.

According to myth, Zeus himself was hidden in this cave to escape being eaten by his dad.

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

This legendary city has been a tourist attraction for centuries.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

Hidden in a secluded Greek cove is a pristine beach marred only by the rusting smuggler's hulk stranded on its shores.

The hallucinogenic center of the ancient world.

One of the best-preserved Roman amphitheaters is still used today, but for less brutal events.