Amsterdam's former hotspot for public executions and dissections.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

The world's oldest Jewish library was founded by Sephardic Jews in 17th century Amsterdam.

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

One of the two original gateways into the Kasbah, this gateway is a nesting site for storks.

This vast masterpiece of Moroccan architecture spreads across 20 acres.

Deliberately hidden for centuries, the magnificent Saadian Tombs were eventually uncovered in 1917.

A fortified city, home to a remaining population of five families

The largest madrasa in Morocco once housed more than 900 students within its exquisite walls.

World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

This fortress dates back to the 6th century and is also the site of a controversial abandoned restoration project.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

The only visible reminders of an elaborate engineering project that kept the tower from reaching the tipping point.

This massive monument was unveiled the day Kosovo declared independence from Serbia.

A futuristic, brutalist masterpiece that is also strangely prison-like.

A much-loved sculpture depicting the hero of a 1956 anti-Soviet uprising.

On Gellért Hill, this statue depicts the tragic tale of lovers divided by the Danube.

A statue in Budapest's Liberty Square honors the former U.S. president's efforts to end the Cold War.

Central Europe's largest collection of mini-bottles is on display at this museum devoted to a bitter Hungarian liquor.

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

A museum dedicated to a secret military hospital hidden beneath a castle in Budapest.

Uh, pardon me, ma'am, but I couldn't help noticing that there's a Columbo statue in the middle of Budapest.

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