In this German city center, the streets have no names.

Somber memorial to the May 10, 1933, book-burning which took place on this spot.

A tiny chapel clings to a precipice above Germany’s gemstone capital.

Take in the views of Big Ben with a Guinness in hand at this floating pub aboard a 1930s Dutch barge.

This 42-foot tribute to the workforce still reminds us to pause and recharge.

These crumbling monastery ruins inspired a master of German Romanticism.

One of the largest vehicles ever built is now open to the public.

A pink sandstone column once used in ancient times to measure one's belly after a night of debauchery.

Explore this medieval cathedral by trying to spot all the malevolent monsters hiding in its beautifully colored windows.

There has been an astronomical clock on this spot since the 14th century.

Visitors dating back to the 1600s carved their marks in the stones of the iconic tower.

This striking, historic hotel has major Wes Anderson movie energy.

A mammoth WWII anti-air defense tower has been repurposed as a hotel with a rooftop garden.

Buy raw milk from a 24/7 vending machine or pick up tomb candles at this local market.

Inspired by the Rialto Bridge in Venice, these three clustered bridges were just one part of a Slovenian architect’s grand vision.

Local legend of a lurking canal crocodile takes on a life of its own with this sculpture.

A set of 13th and 14th century standardized bread measures.

Visit the remains of a notorious Victorian-era correctional facility.

A less famous, short-lived meeting spot of the Inklings.

Located in a heritage building, this Mickey D's is missing its Golden Arches.

Latvia’s first skyscraper, nicknamed ‘Stalin’s birthday cake.’

Keep your eyes out for this "ghost" and walking pun.

Valletta’s outdoor theatre stands within the ruins of a 19th-century opera house.

The only monument in Slovenia celebrating the famous writer, who stayed there for one night entirely by mistake.