Hidden in a Scotland museum is a copse of extinct tree stumps.

Early Medieval stones sit on display at the beautiful Govan Old Church in Glasgow.

The world's oldest surviving music hall was also once a freakshow.

The elaborate clockwork contraptions in this Scottish gallery create small worlds of whimsy and horror.

Memorial to the Titanic engineers that died working to hold back the sea.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

The discovery of this Neolithic settlement, which contained a Stone Age "cathedral," threw archaeologists for a loop.

This remote Scottish isle is only inhabited by seals, birds, and the memory of a tragic settlement.

Even after the church tried to wipe the practice out, this pagan festival lives on each year in a small Scottish village.

Thanks to both terrific preservation and historic vandalism this ancient site is known as the "Heart of Neolithic Orkney."

Enter the world under the hill at this ancient UK burial chamber.

This tiny island featuring 9th-century Viking ruins is only accessible at low tide.

This Scottish burial tomb once held hundreds of ancient eagle bones.

A red sandstone freestanding monolith rises out of the sea in northern Scotland.

Geodesic dome luxury retreat in the Scottish Highlands.

During this Shetland Islands celebration, hundreds of torch-carrying "guizers" lead a procession to burn a viking longboat.

This huge concrete map of Scotland was built as a thank you gift from a Polish soldier.

This tiny little cave was said to have been a refuge for a saint with a glowing arm.

Accessible only at low tide, the deserted island is dotted with World War II ruins.

A fernery hidden by neglect is uncovered, and an ancient specimen along with it.

A remarkably well preserved tower dating all the way back to the Iron Age.

Possibly the oldest of Britain's ancient henges is also one of its most stark.

Ruined castle with subterranean vaulted Goblin Ha' or "Goblin Hall."

A site of pagan worship which still attracts people looking for fairies.