The Oldehove, an unfinished tower built in the 16th century, Leeuwarden, European Capital of Culture 2018, Netherlands. The 39m high tower leans at 1.99m off the perpendicular, giving it a greater tilt than the more famous Leaning Tower of Pisa. Pictured, video projection (combining images, poetry and different languages) on the Oldehove as part of the Lan fan Taal project which explores languages. © Rudolf Abraham