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

An islet filled with wooden houses where the open sea meets a lagoon.

The precise origins of this pink sandstone temple are unknown.

The symbolic center of Ireland, this summit also offers panoramic views of the countryside.

A brutalist gem towering over the heart of Milan.

This 19th-century pub features stained-glass windows celebrating Victorian-era "champions."

A temporary art piece to celebrate LGBTQ Pride is now a permanent part of Stockholm's traffic landscape.

The last Viking king of Denmark is buried inside the crypt of this cathedral.

This temple was constructed entirely by Roman soldiers.

The unexpected mascot of Shetland's capital.

Also known as "Robin Hood's tree," this tree became a famed location along Hadrian's Wall before it was cut down in an act of vandalism.

Nature is slowly overtaking this disused cemetery on the outskirts of Brussels.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

Perhaps the most spectacular grotto along the Algarve coastline.

One of several Lilliputian portals that are ready to transport passengers to other dimensions, if they can find them.

A witch wreaks ruinous revenge on this ancient church with her "enchanted leg."

A 2,000-ton rock resting in a state of a delicate balance.

A unique two-level bridge designed to honor a king.

Revel in the Victorian splendor of the world's oldest eating establishment inside a museum.

Since 1887, this old-school shop has stacked its shelves with extraordinary coffees and teas.

A watering hole from the late 1800s in the heart of the Campsie Fells.

Small Easter eggs are hidden in the ventilation holes of the city's newest trains.

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

The whiskey producer's archives includes a historical list of infractions committed by and associated penalties exacted upon employees.