Portland is a mild-climate city with a famously good transit system and a walkable downtown. If I had to guess, cities where it is comfortable to be outside (Me

Portland is a mild-climate city with a famously good transit system and a walkable downtown. If I had to guess, cities where it is comfortable to be outside (Mediterranean/subtropical/oceanic climates) tend to be more expensive in the inner districts, whereas cities where it is uncomfortable to be outside (continental/desert/alpine climates) tend to be more expensive in the car-based districts.