I've interviewed official Counter-Strike mapper Paramedic911. He's the mapper that made cs_arabstreets and de_jeepathon2k. Here's a snip...
Cheet: Any mapping projects your working on right now?Hopefully it will be as good as cs_arabstreets! Read the interview here.
Paramedic911: Yeah, I'm working on de_chinatown. It will involve a section of downtown Chinatown, and will feature vehicles. Much of the action will take place in a multi-layered underground parking garage.