A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.

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

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

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

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

This spooky statue sits outside a famous Prague theater.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

Two stunning 17th-century libraries and a cabinet of curiosities.

Hilltop monument to the victory of a new nation in the Franco-Prussian War.

Local legend of a lurking canal crocodile takes on a life of its own with this sculpture.

In this German city center, the streets have no names.

A ruined castle made famous in German movies and TV productions.

Once the longest swing bridge in Europe.

Located in a heritage building, this Mickey D's is missing its Golden Arches.

Legend says this sculpture commemorates a brave baker who rescued the city in the Thirty Years' War.

Deep in the forest next to Augsburg are abandoned bunkers and bullet traps from the region's military past.

This fountain tucked away in a park is the focal point of the only "Green Basilica" in Germany.

What appears to be an ordinary bridge is actually a rare aqueduct.

In the city forest of Augsburg are oval, artificial ponds formed from a World War II bombing campaign.

This marvelous array is one of the largest collections of mechanical instruments in Europe.

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.