Presenting a once-in-a-lifetime opportunity to own one of the largest and most significant penthouses in Philadelphia! Soaring above Rittenhouse Square at 10 Rittenhouse Square Condominium, this incomparable 9,000+ square-foot residence is wrapped on all four sides by floor-to-ceiling windows offering unparalleled 360-degree views river to river. Upon entering the home one is greeted by a sprawling great room with windows and two expansive terraces showcasing east, south and west exposures. With grand proportions, impressive scale and high ceilings throughout, this space is a golden opportunity to transform your home into an icon in the sky. Signature amenities include a pool, landscaped terrace, state-of-the-art fitness center, piano room, boardroom, party room and catering kitchen. 24/7 hotel-style concierge and chauffeur-driven Mercedes S550 town car are always at your service. Four parking spaces are included.