At night, this memorial illuminates a ghostly outline of a footbridge that connected two sections of the Warsaw Ghetto.

Legend says this is actually a heartbroken prince waiting for his true love's kiss.

This bell stars in a tragic love tale and is said to make wishes come true.

The last king of Poland was interred in this church nearly 200 years after his death.

An artificial date palm stands as a memorial to Warsaw's Jewish community.

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

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

The world’s narrowest house makes for an awkward, four-foot-wide living space.

A statue honors the children who fought Nazis in Poland.

Order “Proletariat’s Cutlet” at this communist-themed restaurant allegedly once visited by Lenin.

This colorful and quirky set of pegasus sculptures celebrate the works of poet Zbigniew Herbert.

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.

Several of these strange cone-shaped bunkers can still be seen around the former Nazi headquarters.

The ruined remains of the airport Claus von Stauffenberg departed in his failed attempt to kill Adolf Hitler.

This abandoned hospital has a long history, having housed both German and Soviet soldiers in the course of its life.

Swarovski's museum/theme park is a fake diamond fantasia overlooked by a giant.

A small monument in Lithuania marks the geographic center of Europe—or at least one of the claimants.

Over time, this castle grew to encompass the entire island.

A miraculous three-handed portrait of a saint can be found inside this church.

Rub it for a bit of good luck.

Plaques celebrating Lithuanian writers freckle a wall of this picture-perfect path.

A 300-kilogram egg sculpture that embodied a neighborhood revival.

While this monument tile is shrouded in mystery it also marks the end of the longest ever human chain.