5 hidden Google Maps features you don't use on your iPhone because you never knew they were there

Google Maps is one of those apps that pretty much everyone uses regularly, and yet it still hides a ton of awesome functionality that you've probably never come across. It makes sense, of course, since it's an app that most people don't spend a lot of time poking around in. You open it, you search for your destination, you navigate there, and then you close the app once you arrive. If you do start poking around in Google Maps though, you'll find that it's a terrific app for so much more than jus...