A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

A cluster of headless, armless sculptures looms within a popular Polish park.

A 90-ton, gravity-defiant steam locomotive shoots for the skies in this bizarrely beautiful public artwork.

The city-sized home palace of one of ancient Egypt's most powerful rulers gives us a rare look into the lives of the epoch's rulers.

The ruins of a 13th-century monastery that long served as a place of refuge from wars and raids.

An abandoned 19th-century iron factory perched along the outskirts of an idyllic village.

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

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

The world's newest astronomical clock is also its most accurate.

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.

Where once there was a train station bathroom, there is now this German burger joint.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

Where monkeys run wild and the humans are caged.

One of the most historic cemeteries in Quito is an eclectic mix of architectural styles and famous tombs.

The quiet field that inspired one of the most famous songs of all time.

An abandoned underground bathroom is now a space for public art.

This lucky bronze frog was gifted to Madrid by a casino.

The lengthy skeleton of one of the tallest Spaniards of all time is on display in Madrid.

This amazing abuela became a diehard metal fan late in life and an icon of Madrid's '80s rock scene.

An ancient Egyptian temple in the middle of Madrid, Spain.

A fairy tale castle in modern Rome.

The world's only museum devoted to the wonders of fluorescence.