A peaceful place in the woods where everything is a work in progress.

The oldest stone house in Paris was built by its most famous alchemist.

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

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

The castle where Martin Luther secretly translated the New Testament from Greek to German while in hiding.

This strange building looks like a medieval fortress crashed into a 1960s Brutalist office block.

The narrowest street in the world is in danger of closing up entirely.

A rare water-powered funicular, it uses a huge tank of water and gravity to do its work.

This historic little railroad runs through some of the most beautiful scenery in Germany.

The entrance to this Frankfurt subway station looks like an old tram car crashed into the concrete sidewalk.

A museum dedicated to the silliest fruit.

A small man-controlled waterfall powers an Art Nouveau elevator and is accessed via narrow gauge, solar-powered tramway.

This historic funicular system combines the old with the new while offering delightful views over the surrounding valley.

At this unusual park, domes, ladders, chairs, and more are made from trees.

Crop circles inspired this whimsical garden in Germany.

There are two dozen tanks just sitting in an open field in Lower Saxony.

The largest brick bridge in the world.

The home of the morbid art of corpse plastination is open for visitors to view the fascinating, but stomach-churning process.

The medieval institution is home to the precious treasure stolen in World War II in one of the greatest art thefts of the 20th century.

This Rococo church is known as the most beautiful village church in the world, and does not disappoint.

You haven’t properly toured a winery until you’ve slept in an actual wine barrel.

A Nazi concentration camp and Anne Frank's place of death.

Model Trains and Much More in Hamburg.

Thousands of flowers create enchanting pink tunnels over the city streets.