Though they've since been renamed, these two streets hint at Dublin's darker days.

The most impressive of Basel's three remaining city gates.

Ancient snack bar of the Roman Empire re-opened.

An architectural oddity hides in plain sight on this iconic London bridge.

Museum dedicated to the terror regimes of Hungary.

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

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

People from around the world visit the shrine of Japan’s legendarily loyal dog.

A plaque marks the site directly below the mid-air detonation of the atomic bomb over Hiroshima.

Peace Park and the Atomic Bomb Dome.

An old tram depot transformed into a vintage car paradise.

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

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.