Heading off to the Library? The Library Bar, that is. This cool nightlife spot is located in the Rittenhouse Hotel, so if you'd like to stop by, enter through the hotel and cozy up to the bar. You'll be able to enjoy a lighted fireplace in the cooler months, and comfortable seating options no matter when you stop on by. Drinks are crafted with care and many great options are available including cocktails, wines and beer. It's an upscale environment, so don't stop by in your car-washing clothing, but treat yourself and your crowd to a nice night out when you're able to. It suits the Rittenhouse area nicely.