Why Is Philadelphia So Different From Any Other U.S. City?

Why is Philadelphia so gray, so dense, and so... square? To understand Philly’s unique "Concrete Block" layout, we have to go back to 1682 and a "Holy Experiment" that went slightly off the rails. From William Penn’s 17th-century fire-safety grid to a transit system held together by grit and duct tape, we’re diving into the DNA of one of America’s most walkable (and hardest to park in) cities. 🎥 Subscribe for more: @Imperatur 💬 Share your thoughts about Calgary, Alberta in the comments — I’d love to hear them. 📸 Follow my projects & behind-the-scenes on Instagram 💾 Get save-games & bonus content on Patreon #cityplanning #citydocumentary #Imperatur Support me on Patreon: patreon.com/imperatur Music by: epidemicsound.com Stockfootage: storyblocks.com