This massive, ancient canal system was built using only sticks and stones.

Stock up on all your horror paraphernalia at this year-round Halloween emporium.

Come for the pizza, stay for a performance on the world's largest theater pipe organ.

A maze-like landscape of globular rocks surrounding two Arizona lakes.

This Prescott institution is widely considered the oldest bar in Arizona.

Legs Inn provides Polish food, a cornucopia of Odawa artwork, wood carvings, and mounted deer heads.

Architectural elements and building materials for this house were transported from Salisbury, England.

Millions of dollars worth of sculpture decorate this Iowa city center.

The headquarters of the prestigious World Food Prize celebrates the heroes in the fight against hunger, has no cafeteria.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

Created as a punny statement about genetic engineering this monstrous hybrid statue has become a beloved icon.

An urban laboratory.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

These free-roaming horses were once destined to disappear from the land.

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

A statue honors the children who fought Nazis in Poland.

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

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

This biographical museum honors the groundbreaking scientist at her birthplace in Warsaw.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

Catch a scenic view of Warsaw's Old Town from the top of a centuries-old dumping ground.

This bell stars in a tragic love tale and is said to make wishes come true.

After the famous composer died in Paris, his sister snuck his heart out of the country to honor his wish that it be buried in their native country.