wainhouse tower (reverse view from yesterday)

Wainhouse Tower is a folly in the parish of King Cross, on the south west side of Halifax, Calderdale,[1][2] West Yorkshire, in England. At 275 feet (84 m), it is the tallest structure in Calderdale and the tallest folly in the world, and was erected in four years between 1871-1875. The main shaft is octagonal in shape with a square base and 403 stairs leading to the first of two viewing platforms.