Three underground crypts and a pointed arch under the bell tower make this cathedral unique among Romanesque churches.

Southern Italy's spinning top village.

This cathedral hides a sculpted dog that determines your fate and an unexploded shell from World War II.

This centuries-old Italian chapel hangs midway down a sheer cliffside.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

This hidden Art Nouveau courtyard is an opulent feast for the eyes.

The yawning maw of this pagan visage is said to bite off the hands of liars.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

Look up from the busy streets to discover how time is kept!

Eighty million natural history specimens call this gargantuan museum home.

Pop culture has helped to keep this iconic British building from being destroyed.

Giant, friendly pelicans in Central London, the most unlikely of places.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

The London statue that imitates passersby.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

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

This tower once served as a radar station during the Cold War.

Explore a remarkable 35-hectare sculpture garden located an hour outside of Lisbon.

An architectural gem nestled into a promontory overlooking a prehistoric landscape.

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

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