Since its founding in 1682, Philadelphia has been the cradle of American democracy, a manufacturing center and an innovator: it was home to the country's first lending library, hospital, art museum, zoo and computer. Today, visitors enjoy a rich history, beautiful setting and approachable, human-scaled urban landscape that combine to make the Quaker City a thoroughly engaging destination.

Join Preservation Houston in Philadelphia from September 17-21, 2025, as we launch PH Travels, a new program that will offer curated visits to historic sites and preservation projects beyond the Bayou City. Each PH Travels trip will include accommodations, meals, special behind-the-scenes access and personalized tours that will help you see your favorite places in a whole new light.