For $5 roundtrip ($2.50 one-way) in exact change, their wooden red cable cars ascend the Incline of Pittsburgh's Mount Washington. The observation deck is small but the view of Pittsburgh steals your breath away! This is a MUST SEE for anyone in Pittsburgh - whether a resident or visitor. They have a small parking lot on the bottom of the Incline off the highway but it's very easy to miss.
Tip: it's pronounced "Do cane".