Thank you all for the suggestions, there are so many to choose from
Looks like it`s better to stay in Georgetown on Halloween night where the all action is gonna take place, right? May be we should have dinner at Cafe Milano and then go for a walk on M street, stop by a few bars for drinks and finish up the night with some place where we can get a dessert
And on Saturday 27th, we are going to try Ecities at Tysons Corner(since it`s very close to my house), I haven`t been there but I checked the menu and it looks very good and the Halloween party starts at 9pm there.. I`m so excited, it`s my first Halloween in America!!
Happy Halloween guys and have a wonderful celebration!!