One of the oldest suspension bridges in the world blends in perfectly with a medieval castle.

This windmill has been grinding pigments for traditional paints for more than 200 years.

In a resort town where the real Alice spent her summer holidays, iconic characters create a curious trail.

The first modernist church in Europe.

Beautiful Austrian natural history museum with carved ceilings and row after row of ancient taxidermy.

Erotic art covers the walls of the largest ancient pleasure palace.

Ancient snack bar of the Roman Empire re-opened.

This castle was designed to have as many windows as there are days in the year.

One of the biggest Buddhist stupas in Europe, hidden from most locals.

"Medieval" castle built in the mid-20th century by one family.

The only natural cave bath in all of Europe.

This castle played host to the largest great hall found in medieval Central Europe.

The remains of an entire Roman city can be explored in this interactive museum.

The massive white mound and accompanying water terraces are a striking geological oddity.

This Hungarian stilt village is built in a lake that never freezes over due to the power plant that that uses it as a cooling pond.

Uh, pardon me, ma'am, but I couldn't help noticing that there's a Columbo statue in the middle of Budapest.

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

This grandiose staircase was part of the revival of a medieval Spanish architectural style combining Christian and Islamic influences.

Discover everything there is to know about Catalan giants and "Big-Heads."

The bones of the Biblical Magi traveled to Constantinople and Milan before landing in their current home inside an elaborate golden reliquary in the Cologne Cathedral.

Tiny memorials honor individual victims of the Holocaust.

Life-sized bronze statues of fictional puppet characters.

A Spanish forest is filled with mysterious stone carvings.

Built between 1901 and 1908, this building is one of the most iconic examples of modernist architecture in Spain.