The highest tides in the world come in and out here twice a day, allowing you to essentially walk along the ocean floor.

In the Monastery of São Vicente resides a gallery devoted to a breathtaking collection of seashells.

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

This tile-work piece featuring a chicken riding in carriage is both a remarkable artistic creation and a social commentary of politics and culture in 17th-century Portugal.

A garden in Lisbon filled with giant porcelain creatures.

Sip cherry liqueur at a bar dating back to 1840.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

The best place in the world to buy tinned fish.

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

Get in line for Lisbon’s most famous sandwich.

Step back in time at this 19th-century kiosk.

A 30-acre garden inspired by the principles of modern physics.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

The much-beloved mascot of a local museum.

WWII artifacts, including the building itself.

The subterranean "lake" below the Paris opera house inspired the Phantom of the Opera's lair.