Famously misunderstood wonder of the ancient world

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

A grumpy old water goblin guarding an old mill on the Devil’s Stream in Prague.

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.

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

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

A surreal statue honoring Prague's favorite literary son.

The hidden lair of an alchemist rediscovered in a 2002 flood.

Buried five stories underground, this Soviet bunker is packed with gas masks and Cold War paraphernalia.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

The first museum in the world devoted to sexual gadgetry.

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

Nine bronze hands protruding from a wall honor the student uprising that led to the fall of Czechoslovakia's Communist government.

This spooky statue sits outside a famous Prague theater.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

Macabre astrological automaton clock dating to the late 1400s.

Trails through lava-carved tube-caves display sparkling bacteria and a rich history.

This ultra-modern California span is actually a titanic solar clock in disguise built by famed architect Santiago Calatrava.

The flow from this waterfall sometimes comes out of springs below its rim.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

A 30-foot man on a penny-farthing bicycle rides along the banks of the Mississippi.

Lined with plaques and tributes to veterans, this patriotic street was founded by Mexican immigrants.

This mountain fissure hides a secret path to a secluded mossy grotto within the rock itself.