These enormous, stern-faced statues greet visitors with lanterns, and sometimes costumes.

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

A collection of collections ranging from dentistry to minerals.

"X" marks the spot of an echo chamber in the middle of a plaza.

An unassuming secret door once led to a legendary watering hole.

Nikola Tesla's former home contains an homage hidden from plain sight.

A solitary lighthouse in Spain was an inspiration to the great Jules Verne.

This house's itty bitty size means no humans allowed.

A monument at Alicante Marina honors a little-known hero of the Spanish Civil War.

If you like Art Deco you will love this bridge.

This 130-year-old, steam locomotive represents the Spanish industrial and agricultural boom of the late 19th and early 20th century.

This 47-story "M" needed 20 years to be completed

At the height of alum production at this factory, human urine was a valued commodity.

WWII artifacts, including the building itself.

The remains of the concrete ship can be seen during low tide.

One of the oldest and certainly best preserved Cistercian abbeys still in existence.

This enormous 32-foot painting depicts Poland's greatest medieval battle in glorious detail.

An artificial date palm stands as a memorial to Warsaw's Jewish community.

Legend says this is actually a heartbroken prince waiting for his true love's kiss.

A monument to Poland's famous alleged UFO abduction case.

A national collection of Communist-era musical posters.

A delightful museum entirely dedicated to the tiny homes of dolls.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

The last king of Poland was interred in this church nearly 200 years after his death.