All the Amazing Things You Can Do with Microsoft Cortana 

Set a Reminder Based on Location

We're used to having personal assistants remind us of something at a certain time. Cortana allows you to set a destination. This opens up new possibilities. For example, you can have Cortana remind you of what space and lot you parked in while on a trip. You just tell her to remind you of the details when you return to the airport you originated from.