Sometimes getting lost is one of the best ways to find yourself. That said, before you get the keys to your rental car, it’s wise to know just a few basic things about Rio Grande — like where it is on a map!Your eyes will be opened to different customs and cultures throughout Puerto Rico, Rio Grande is no exception.If you’d like some info about what to see while you’re here, why not park your rental car and strike up a conversation with some of the residents? With some 13,500 people living in this part of San Juan, you’re sure to encounter a few friendly folks willing to offer their recommendations.