Oh, the Leaning Tower of Pisa — so touristy and yet so fun. Each day, hordes of visitors come to the small northwestern Tuscan town of Pisa to take pictures "propping up" its tower. Some do it ...

With the tower continuing to tilt naturally at the rate of a little over five arc seconds per year, the Italian government closes the Leaning Tower ... arc seconds per day. This begins in the ...

The Leaning Tower of Pisa and its 5.5-degree lean has ... One of those quakes was greater than 6.0 on the Richter scale. Start your day with the news you need from the Bay Area and beyond.

Who hasn't heard of the Leaning ... pick up the tower's daily sway of about one-hundredth of an inch, which is caused by the temperature of the sun-facing south side rising by day and falling ...