The building includes a stunning four-story glass atrium and guest rooms were recently renovated and include high-speed internet access. Two-room suites offer twice the space of standard guest rooms and Executive Floor rooms include complimentary continental breakfast and evening hors d'oeuvres. Also at the hotel are a complimentary fitness center, rooftop atrium pool and sundeck.DoubleTree by Hilton Hotel Philadelphia Center City direct phone number: 215-893-1600