Giant six-pack could provide one person a six-pack a day for 3,351 years.

A tall karst islet popularized by 007.

A stone obelisk towering over the surrounding countrysides beckons hikers across the rolling moors.

This tallest folly in the world began its life as an elaborate factory chimney.

This Georgian architectural masterpiece is the only cloth hall left in Britain.

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

This enchanting Victorian estate was home to the world's first hydroelectric power generator.

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

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

A unique seaside cave where Aleister Crowley faked his own death.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Remains of the artificial harbours invented for the Allied invasion of Normandy can still be seen at sea.

A safari-themed castle in the South African bush with the largest maze in the southern hemisphere.