It's something every driver can relate to — that feeling of elation that comes from finding the perfect parking spot and the utter deflation at being unable to find one at all. Slate writer Henry Grabar says parking isn't just a mundane chore or frequent frustration - it can actually tell us a lot about our cities, our pscyhes and our culture. He joins guest host Robyn Bresnahan to talk about his new book, Paved Paradise: How Parking Explains the World.