Love the tricycle or the tuck tuck or what it's called that's like a taxi photo. And the motorcycler in the center of the traffic photo too. Those two certainly give the impression that there's a lot of people and things going on. And the monk on the peer or bridge photo before the tuck tuck and also the traffic photo after the motorcycler are interesting and good too.
Tuk tuk I think it's called, the tricycle :D there certainly is a lot of traffic in Bangkok, no doubt about it.