Honolulu comes close. As you say, it's complex in origin, but contributing factors are the constant influx of outside money (tourism), significant pedestrian tr

Honolulu comes close. As you say, it's complex in origin, but contributing factors are the constant influx of outside money (tourism), significant pedestrian traffic, and moderate climate (you can live outside year-round and the weather will never be completely unbearable, or kill you outright).