Third time's a charm, or in this case, two testicles are.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

Saint Borromeo often prayed in this austere crypt during the 16th century.

This 1st-century CE Roman bath sits under a carpark.

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

A memorial in the Tiergarten is a reminder of the suffering inflicted on homosexuals by the Nazi regime.

Tiny memorials honor individual victims of the Holocaust.

One of the world's heaviest musical instruments towers within a popular urban park.

One of downtown Berlin's last reminders of its Communist past.

Visitors can explore the role of mysticism throughout the ages inside this interactive museum of magic.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

This incredible stone temple is a monument to death, victory, and fantasy architecture.

This small exhibition displays equipment and artifacts once belonging to the feared Stasi secret police.

One of the most iconic neon ads of former East Germany.

In this nearly 1,000-year-old monastery, monks painstakingly restore old books.

Legend has it that this bronze orb, which sat atop an ancient Egyptian obelisk, once held the ashes of Julius Caesar.

Time has been frozen at this station since the bombing in 1980—or so it was believed.

Featuring the last fully walkable parapet walkway in Europe.

The ruins of the largest gladiatorial school in Rome are largely hidden under modern streets.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

This unique bridge curls up like a caterpillar to let boats pass and then unfurls again to span a small canal.

This 19th century police station now puts the history of the Manchester City Police on display.