1900 Arch Center City Philadelphia offers the region's best shopping, restaurants, and cultural experiences. Home to the Rittenhouse Square, Logan Square, and City Hall districts, Center City is the perfect choice for those looking to work or attend school in the city. Location, lifestyle, and luxury! This 14-story rental community features more than 300 1- and 2-bedroom luxury apartments in Center City's Logan Square neighborhood. Located just steps away from the new Comcast Center, 1900 Arch offers a resident roofdeck, a public courtyard, a state-of-the-art fitness center, resident lounge, and an underground parking garage.