Interesting places in Dunloring/Fairfax/Tyson's Corner

My son and I will be staying in Dunloring for the weekend so I was looking for some interesting restaurant suggestions. We're adventurous eaters and from Philadelphia so we've eaten all the cuisines that people tend to associate with the DC area (Vietnamese, Ethiopian, etc.)

I've heard that there's interesting restaurants in Tyson's corner, anything closer? We like funky places, ethnic places and of course my son loves old school cantonese/polynesian style Chinese places where you can get a PuPu platter and I can get a strong drink in a Tiki Cup.

Any suggestions would be appreciated.

Thanks