1Have you seen windows with a metal Security bars? Especially you can see these window bars (Pot Belly) in Italy or Spain more. The window bars are for security—and the bump serves a purpose, too. Here’s what we discovered. If there’s one thing we love, it’s looking into mysterious old home features. Why do some houses from the ’50s have an extra little door in the hallway? Why do pre-World War II era homes have a toilet in the basement? And why do some apartments have window grilles with a bulge?
