No shoes allowed on this trail, which is designed to be experienced barefoot.

Macabre astrological automaton clock dating to the late 1400s.

A copy of the Statue of Liberty greets visitors to the birthplace of Auguste Bartholdi.

A charming little museum founded by the designer of the Statue of Liberty.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

This memorial museum chronicles the apocalyptic destruction of the First World War.

In an area where the remnants of WWI are discovered on a regular basis this preserved frontline trench may be the most amazing.

A moving memorial to the fallen and missing from WWI trenches.

A nerdcentric group and creators of the Nerd Prom.

This water tower has been a staple of the Rochester skyline since 1931.

A whimsical bridge uses saxophones to pay tribute to two great men and the European Union.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

This one-time health resort was used by aristocrats around the world.

Vibrant street art created with mixed media.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

Mountain where Jesus was first tempted by the Devil.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

Ruins of an aerial tramway that ran for only eight years.

Every hour the doors open to reenact the legend of the heroic mayor who saved his town by drinking a gallon of wine.

The birthplace of Karl Marx is now a museum dedicated to the communist revolutionary's life and work.

It's good luck to be mocked by this monkey.