Garisenda Tower Is Italy’s Other Leaning Tower

You may know about Pisa's world-famous leaning tower, but the city of Bologna has one too - and officials are planning to spend some big money to keep it from leaning too far and falling over. Plus: a year marks one Earth trip around the Sun. But then there's the Great Year or Platonic Year, which is... a whole lot more.  ‘Leaning tower’ in Italy on ‘high alert’ for collapse (CNN) The Platonic Year (Oxford University Press)