Tucked away on an empty wooded lot in suburban Oklahoma City lie the remnants of an abandoned circus camp.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

An ancient Viking village in North America that predates Columbus by 500 years.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

Hundreds of trees made from glass bottles make up this forest on Route 66.

One of the ghostly stops along Route 66.

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

A hand-built folk art installation covered with messages of God's love.

A labyrinthine network of chambers with a storied past hides below Edinburgh's South Bridge.

These ancient sea caves hold Britain's highest concentration of Pictish rock carvings.

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

Summer in Scotland begins with a spectacularly wild and colorful event rooted in ancient pagan traditions.

A magnificent, iconic stone tower in the Scottish Highlands.

This ethereal, rainforest-like gorge is home to waterfalls, quaint bridges, and fairy folk.

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

This modern labyrinth lies in the shadow of a ruined medieval castle.

The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

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

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

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

A local tree surgeon has created a whimsical walk full of carved tree stumps near Scotland's Loch Lomond.

At high tide this strange footbridge appears to have no purpose whatsoever.

A pagan tradition of draping trees with rags eerily lives on.