The Comcast Center, a 57-story skyscraper in downtown Philadelphia, became Comcast Corporation’s headquarters, marking a significant development in the city. Designed by architect Robert A.M. Stern, the $100 million project features 1,238,000 square feet of rentable space, including office areas, 23,000 square feet of retail and dining, and sustainable design elements earning LEED certification. This iconic building revitalized the area, integrating public transit access and public spaces, and supported economic growth in Philadelphia.