Photo: The original uploader was Kev747. / CC BY-SA 3.0 via Wikimedia CommonsFlag Fen
England
A Bronze Age timber causeway preserved in the Fen — 3,000-year-old wood you can watch being kept wet.
History & heritageQuirky & offbeat
Photo: The original uploader was Kev747. / CC BY-SA 3.0 via Wikimedia Commons