Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

Shelves covered in dozens of coffee bean varieties fill this North End institution.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

The site of Paul Revere's historic two lantern warning.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

The topiary maze at the Habsburg hunting lodge.

The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

France's most famous cemetery, with some of its most curious tombs.

In the summer, the area around this sculpture transforms into a vibrant concert venue.

Special benches that play Chopin's music are scattered throughout his native city.

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

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

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

This grubby wall is said to be one of the Earth's esoteric energy centers.

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

A memorial to the beloved brown bear that served in the Polish army during World War II.

In the center of Wrocław's old meat market stands a somber tribute to the city's livestock.

The giant statue and its model solar system honor the native Pole who declared that the Earth revolves around the Sun.

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

An artificial hill and apparent calendric structure built in the Early Middle Ages immortalizes a legendary Polish princess.

Gliwice Radio Tower, likely the tallest wooden structure in the world.

Relive a Polish uprising via an enormous, century-old cyclorama.