Constructed on the ruins of a convent, this tower saved countless lives.

The remains of Uruguayan hero José Artigas lie beneath a monument in Montevideo’s main square.

Where sweethearts leave their love locks in the Uruguayan capital.

Elaborate tile work in this railway station tells the story of Portugal.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

The oldest continuously operating pharmacy in Europe.

A medieval setting reimagined into a unique art alley.

A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

A unique sculpture calls the outside of this steakhouse home.

This irregularly shaped sea fortress has defended not one but three different sovereign states.

This church also serves as a lighthouse complete with a beacon.

An abstract monument to a symphonic composer.

A subterranean house of worship carved right out of the bedrock.

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

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

Eat the ultimate iteration of Portugal's most beloved pastry.

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

This once-forgotten oasis in the middle of Lisbon was first created over a century ago quite by accident.

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

The world's oldest bookshop still in operation.

Get in line for Lisbon’s most famous sandwich.

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”