Few cities show geography this clearly. 🌉🌊 The Greater Pittsburgh sits where the Allegheny and Monongahela rivers merge to form the Ohio River — a location that once powered one of the world’s greatest industrial centers. Steel mills lined the valleys, neighborhoods climbed steep hillsides, and bridges multiplied to connect it all. When industry faded, the landscape remained — and the region adapted. Today, the same rivers and hills support universities, healthcare, robotics, and technology. G