In a divided Germany, Potsdam's "central" train station was relocated to the city's southern suburbs to avoid West Berlin.

Three playfully immersive mini golf courses let you travel alongside your ball to the cup at this facility, which has been around since the 1950s.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

Over thousands of years, this slot canyon was carved out of the bed of an ancient lake.

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

Accessible only by boat, this centuries-old island fort never saw troops or combat.

This controversial monument was designed to lionize the Red Army, but also disheartened the Latvian people.

The majority of the highest mountain in Poland is actually located in a different country.

This 135-year-old weather station studied the effects of the climate on human health.

A World War II evacuation tunnel turned into a history display of Croatian state and people.

A largely forgotten and touching neoclassical marble fountain overlooking a bear mound effigy.

Inside this medieval church resides a unique set of murals.

A hidden oasis in the heart of Minneapolis is also an Important Bird Area.

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

Rebuilt several decades ago, its striking murals prevent it from being reconsecrated as a church.

Concerts, art, offices, and a café in what used to be Berlin's first crematorium.

An old tram depot transformed into a vintage car paradise.

A historic fire call point.

This platform is now a memorial dedicated to those who were deported during the Holocaust.

The only remaining historic maritime signal station in the United States.

The abandoned remains of this Victorian brewery hide crumbling bowling alleys and rusting industrial gear.

This concrete residential area doubles as an open-air gallery.

This sprawling Jewish cemetery is one of the largest in Europe.