The first costs Â£20m and the second â¬28m (Â£19.8m). This castle just east of Siena, wrapped in 630 hectares planted with 1,500 olive trees producing award-winning olive oil, is thought to be the largest property in the world currently on the market.
Chelsea Clinton is 5 ft 9Â½ inches tall, or about 177 cm.
Taylor Swift is 5' 11 (according to an interview in Popstar magazine).   That's 179.5cm tall, if you go by the metric system.   She's 5 foot 11 inches tall.