Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.

A slice of central Asia in the middle of Berlin.

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

This non-profit theatre in the heart of Brussels is dedicated to hosting independent films.

Only museum in the world devoted to bookbinding and book arts holds a permanent collection representing five centuries.

One of the deepest indoor swimming pools in the world.

Fall down the rabbit hole into a surreal journey of human consciousness "from ass to soul."

A portable, wooden replica (minus the hyphen) of Hamburg’s iconic crooked coffee shop.

Floating swimming pool within a moored vessel.

Where once there was a train station bathroom, there is now this German burger joint.