Stroll through a wonderland of stupendous moss-covered trees.

Europe's oldest still-operational tea farm also boasts a spectacular view.

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

These distorting, funhouse mirrors achieved fame in a renowned piece of Spanish theater.

Legend has it the lovelorn tears of a princess and a shepherd boy formed the blue and green twin lakes in the Azores archipelago.

A perfectly circular lake is formed by the crater of an ancient underwater volcano.

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

This fairy-tale, neo-Gothic church in the Azores is a world of magical realism.

When Azorean green tea meets volcanic hot springs water, a luminous brew is born.

This little-known national museum houses over 40,000 works of art from across the world.

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

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

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

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

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

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

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.

The world's oldest bookshop still in operation.

Montmartre's sole surviving windmill became an iconic landmark for 19th-century painters, artists, and bohemians.

A comprehensive look at the art of Joaquín Sorolla in his former home in Madrid.

Along the pavement of this neighborhood in Madrid are quotes from famous authors.

Abandoned for decades, trains still pass through the now-restored remains of one of Madrid's first metro stations.

Tourists often confuse this beautifully ornate former cigarette factory for a mosque.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.