»In which I have a yard-stick

One measure I use for determining how cosmpolitan, or how traveller-friendly, a city is: ease of getting between the airport and downtown. San Francisco: not so much, despite the much-anticipated wetlands preservation BART-to-SFO project. Other cities: thanks to the International Air Rail Organisation, and their database, I can find out online, including such details as: does the Shanghai maglev really vibrate at speeds about 200k?