London’s first road overpass is so old that it was originally built for horse-drawn carriages.

A grand Wetherspoon pub set in a former opera house dating back to 1902.

Eat fish and chips in a striking Neoclassical building that once hid a public lavatory.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

This giant wooden treehouse within a sprawling garden has its own eatery.

The sign at the garden gate reads: "These Plants Can Kill."

Twice a day this ancient path disappears with the tides, leaving the Holy Island of Lindisfarne out to sea.

This tidal island, a sacred site in early English Christianity, was the target of a notable Viking invasion.

These upturned herring boats make nifty storage sheds for fishing goods.

The unique design of these skyscrapers in a Paris suburb led to them being nicknamed "cloud towers."

Anatomical cabinet holds unexpected treasures.

This amazing trail among the many waterfalls around Ingleton has been enchanting visitors since 1885.

The verdant mossy ruins of a Franciscan monastery lie in the remote Sintra hills awaiting exploration.

An ancient and majestic fortress that played an integral role in Portugal's road to independence.

Tucked between a side street and a theater, this arch once led to a prestigious riding school, and now opens to a courtyard and community garden.

Locals pay their respects at a shrine to soccer player Diego Maradona—which claims to contain a real lock of his hair.

A former smuggler's haven houses "The Chapel" and its mysterious carvings.

This modern artwork, inspired by the Bayeux Tapestry, tells Battle's early history following the Battle of Hastings and the Norman Conquest.

This toothy tower topper commemorates a valuable shark that washed ashore nearby.

This blue plaque commemorates the unexpected origin of one of the world's most beloved deserts.

An ancient well nestled at the foot of Glastonbury Tor, shrouded in Arthurian legend and revered for its purported healing waters.

A beautiful bronze statue of the greatest fossil hunter of the 19th century.

This work of art was conceived as a mosaic originally designed to decorate a car dealership.