The first monument in Estonia that was made by an Estonian sculptor.

During the Soviet era, the spire of this longstanding church was used as a radio transmission tower.

A statue of Paulina Hermann, the eccentric noblewoman known as the "mother of cats."

The shiny silver little brother to Copenhagen's Little Mermaid statue.

Rubbing the buttons along this statue's coat is considered good luck.

A series of bronze circus performers spread throughout a Slovakian shopping center.

A mosaic monument that commemorates the historical struggles of the people of North Macedonia.

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

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

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

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

Different sections of the Zemun Fortress were built in the 14th and 15th century as a response to the advance of the Ottoman Empire.

In Portugal, a secluded stretch of untouched natural beauty hides at the bottom of a steep hill.

After the owner of this Art Nouveau home died, it was turned into a museum displaying a lifetime dedicated to art.

The "Little Ones," show Portugal in full miniature splendor.

This unique architectural wonder is also tied to one of the 20th-century's most renowned writers.

Tucked away inside this concrete building is a church and its grand display of brutalist architecture.

This giant sculpture made of trash is a critique of society's wastefulness.

The best place in the world to buy tinned fish.

Located in the thermoelectric factory that once powered the entire city, this Portuguese museum is shockingly fascinating.

A garden in Lisbon filled with giant porcelain creatures.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

An ancient and majestic fortress that played an integral role in Portugal's road to independence.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.