Museum on French naval history, with magnificent figureheads, a historic diving suit, and a boat used by Napoleon.

This frog-themed restaurant was frequented by Picasso, Saint-Exupéry, and more.

This massive library holds what was once the largest book collection in the world.

Carefully reconstructed after the Bosnian War, this 16th-century bridge stands as a symbol of the country's enduring multicultural heritage.

After 11 years of reconstruction work, Slovakia's finest hilltop chapel complex is finally reopen to the public.

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

The silly symbol for an underground protest group is now scattered around the city.

Polish luminaries and masterful folk art find sanctuary in this unique cemetery.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

Real bones which are said to have belonged to a Polish dragon.

An underground city of salt.

A museum of Czech puppetry and wine in an allegedly haunted 14th-century stone house.

Heralded as one of the prettiest castles in all of Czechia.

An enormous and lavish Gothic church in Czechia.

Be(w)ar(e) the moat around this historic Czech castle.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

A museum of alchemy and a basement laboratory all housed in an ancient building in a Gothic tower.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

The oldest garden in Prague, once part of an medieval orchard.

A sculpture of the iconic East German car on four legs is a tribute to those who traveled to Prague seeking asylum.

An existential riddle in the world's largest ancient castle.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

This automated sculpture of two men peeing will spell out text messages with their micturition.