Other planets don't come any stranger than what we've got down here on Earth. So let's go for another gander around the old blue dot, eh?
The Long Man of Wilmington
Cerne Abbas Giant
Glastonbury Tor & Abbey
Stanton Drew Stone Circles
Boscawen-Un - all in England
'The Canal' / 'Spear', Pakistan/India
The Gympie Pyramid, Australia
Black Triangle, Australia
Sakkara, Egypt
Palace of Knossus, Crete
