With a population of more than 11 million, greater Bangkok is a sprawling metropolis that can be traversed by taxi (car and motorcycle), túk-túk, bus and boat. So there is always a way to move around, but a little savvy will go along way to help you get from A to B safely and efficiently – the rules of the road tend to be suggestions, and sidewalks are an inconsistent presence (and sometimes even impromptu motorcycle roadways).