An icon of the city, this chapel features an amazing dome ceiling and offers panoramic views.

The world's largest wooden structure.

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

The medieval castle built as headquarters for the Pope's secretive Knights Templar.

Europe's largest collection of matchbox designs is a fascinating exploration of the cultural history of the world.

In Portugal, a larger-than-life painting of America's first Black female firefighter.

The world's oldest bookshop still in operation.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

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

A unique seaside cave where Aleister Crowley faked his own death.

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