thank you all for the infos and the heads up..
I think I really need to rearrange my itinerary, but Berlin, Munich & Cologne still on the list. I really love history, culture & old cities and its architectures, so I guess I can find them in those three.
Yeah, honestly I'm not worry that much about race issue, but my family does, I don't know, maybe because I travel a lot and meet many people.
The trip is in spring, April/May, so I guess that's the most perfect weather throughout the year. I'm not a big fan of summer since my country is very tropical.
oh and it'll be 2 weeks trip, not that long..how much budget do you think I need, exclude the airplane ticket of course.

