Crafted from ocean litter, this sculpture highlights the ills of overconsumption.

A replica of the Roman emperor in glorious full color.

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

These narrow stone granaries have been used to store and dry out grain for hundreds of years.

A glacial valley filled with silver beech trees in the mountains of Portugal.

This museum is home to one of the biggest collections of printing press technology—plus a river view.

These rock drawings in the Côa Valley also create an ancient optical illusion.

A deer-headed statue that brings together a 12th-century legend and big wave surfing.

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

This chapel is the site of a yearly pilgrimage that originated during the Middle Ages.

This impressive rupestrian engraving dates back to the Upper Palaeolithic period.

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.

This glass skywalk offers vertiginous views down the volcanic cliffs to the beach below.

An 11th-century medieval castle cascades over the town of Numão.

One Portuguese poet described this cape, the westernmost point in mainland Europe, as "where the land ends and the sea begins."

A fortress off the West coast of Portugal that dates back to 1502.

As the highest point in the Mid-Atlantic range this stratovolcano offers spectacular views.

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

This architectural beauty is the home to a personal collection of more than 600 examples of mechanical musical instruments.

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

This castle has links to Portugal’s founding and struggles for independence.

The extravagance of Portugal’s "Pink Palace" resulted in a noble title being awarded to its owner.

A 19th-century mansion houses the largest collection of gin in the European Union.

Iron Age runes and ruins hide in plain sight along this Portuguese beach.