I love Vienna!

And for the record, they have one of the best metro systems I've ever seen. Now it's even better:

The world has never been more connected, but in some corners, it's developing a real hang-up over the ubiquitous cell phone.

Taking a cue from France's national railway, which offers phone-free "zen zones" on high-speed trains, Austria's second-largest city this week began ordering public transit commuters to keep their phones on silent mode.

When will this happen in the U.S.? I'm counting the days.