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

A colossal statue of a woman hugging a modern building.

Spitfire airplanes with butterfly wings hover over Prague’s skyline.

The medieval "Bearded Man" relief still serves as a clever flood warning marker.

Bullet holes in the church wall are a reminder of the violence that followed the assassination of a high-ranking Nazi officer.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

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

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

An enormous and lavish Gothic church in Czechia.

A church of bones, decorated with 40,000 human skeletons.

Steadily reminding Czechia of its past.

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

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

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

One of the famous Czech artist's lesser-known Prague installations appears to be a glowing fetus affixed to a drainpipe.

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

A significant example of Czech cubist architecture—a style you won't find anywhere else in the world.

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

Macabre astrological automaton clock dating to the late 1400s.

The palace built by a former slave that hosted Napoleon's Egyptologists.

Scary stories haunt this wooden bridge.

The longest-covered bridge in the state of Maryland.

This vintage short line in Amish country runs passenger steam train excursions and still hauls freight.

This extraordinary model train layout covers over 1,700 square feet, with multiple trains running simultaneously.