Did you know that Philadelphia is home to America's first scientific society devoted to natural history? 🔔 🦖 Founded in 1812, the Academy of Natural Sciences has inspired curiosity for more than two centuries with its world-renowned collections, towering dinosaur fossils, and immersive dioramas. Celebrate this Philadelphia first during the First-ival celebration on Saturday, August 1, part of the city's 52 Weeks of Firsts. 📸 : visitphilly #discoverPHL