Some might consider it exploitative to take the bus for people-watching purposes, and perhaps there is some truth to that opinion. But the 119 and 120 buses that traverse between downtown Miami and South Beach offer a view of patrons beyond those riding the bus on their way to work. These are tourists from all over the world taking spotty public transportation from their South Beach hotels to Pérez Art Museum Miami, Bayside Marketplace, and Miami Heat games. Eavesdropping on intermingling cultures and languages can be interesting — just don't get so lost in observation that you become the jerk who doesn't give up their seat for the elderly.