The heads of two giant mythological water horses honor Scotland's horselord past.

The largest oak in England is said to have been the hideout of Robin Hood and his Merry Men.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

One of Ireland's most infamous prisons for rebels including men, women and children.

3,000 market stands in five former Zeppelin hangars.

A black cat protests the City Guild in Riga's Old Town.

Flamboyant architecture from the turn of 20th century.

Huge winged monument in the United Kingdom.

The oldest inn in England served brew to the crusaders.

Largest lake in Great Britain measured by surface area.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Come for the speed, leave in love with the desert.

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

One of the world's largest collections of pharmaceutical artifacts.

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

Ancient cliffs resembling a kilt on Scotland’s second-largest island emit an entrancing sound.

These fantastically named natural pools look like something out of a Scottish myth.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

A giant pineapple, a symbol of hospitality, and an amazing vacation rental option.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

A succession of eerily contemplative iron figures lead from a Scottish museum to the sea.

The most loyal of little dogs, or a Victorian era publicity stunt?

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.