Google Maps quietly added a sweet new feature that will help you remember where you parked. Just park the car, open up Google Maps, and tap on the blue location dot. You'll be presented with a new menu offering to "save your parking" which lets you store everything you need to find your car again.
The new interface will save your current location and slap a big "P" icon on the map. This wouldn't be enough for a multistory parking garage though, so you can bring up a new interface that lets you save a ton of information. You can adjust the dot location, add photos to your parking spot, and type notes. If there's a parking meter, you can even set a "time left" field that will count down the time remaining.
from Google Maps can now remember your parking spot