A yearlong renovation transformed this 130,000-sq-ft, century-old middle school building into a state-of-the-art public charter school serving K-12 students from educationally underserved communities.

The three-year project involved the construction of a 47-story condo tower with 107 units and ground floor retail.

This project involved a significant design challenge: converting three floors in a César Pelli-designed office building with 13-ft floor-to-floor heights and deep steel girders into state-of-the art labs.

The simultaneous restoration and modernization of four historic prototype libraries was designed to redefine the Philadelphia Public Library as a central neighborhood resource.

Just as the Broadway hit “Hamilton” packs the epic biography of Founding Father Alexander Hamilton into a three-hour rap opera, the $120-million Museum of the American Revolution under construction in Philadelphia ambitiously jams the eight-year war into a tight urban site.