Eighty million natural history specimens call this gargantuan museum home.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

Rebuilt remains of a temple to Roman god Mithras.

An unusual round church in London with a Templar past.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

The geographical center of Budapest is marked with a 10-foot-tall stylized zero.

A Hungarian optometrist's charming collection of Asian art and curiosities.

This statue of a falling man commemorates a teenage martyr of the Hungarian Revolution.

Late at night, the bust of the "Dracula" actor was snuck onto the facade of this Budapest castle.

A fake Transylvanian castle houses a cathedral of antlers.

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

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

Museum dedicated to the terror regimes of Hungary.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

In the summer, the area around this sculpture transforms into a vibrant concert venue.

Special benches that play Chopin's music are scattered throughout his native city.

In the center of Wrocław's old meat market stands a somber tribute to the city's livestock.

The manor house where the Polish composer spent childhood summer holidays is now a museum and concert hall.

This biographical museum honors the groundbreaking scientist at her birthplace in Warsaw.

The giant statue and its model solar system honor the native Pole who declared that the Earth revolves around the Sun.

This fairytale medieval church in Poland originally spent centuries in Norway.

A memorial to the beloved brown bear that served in the Polish army during World War II.