Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

A sacred well steeped in Pagan roots on the West Coast of Ireland.

A museum that cashes in on its infamous little people while teaching you a thing or two about the Irish fey.

The ancient tomb acts as a calendar that keeps perfect time.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

Remnants of the 16th-century defensive wall still stand unassumingly within Edinburgh.

Protecting the dead from opportunistic body snatchers.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

The mysterious image is believed to show Edward Hyde, 3rd Earl of Clarendon, in a beautiful blue dress.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

Scattered throughout London are ancient remnants of the city's former bounding wall.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

London's smallest police station is barely the size of a phone booth.