My son is due to turn 16 in middle of August, & I'd like to arrange a trip somewhere for the 4 of us (DP, me and 13 year old daughter). My son is very much a loner (is autistic) so doesn't really have any friends so a party isn't an option. I thought a few days away to make it special might be nice - New York is looking too expensive so maybe Amsterdam? Any one have any other ideas?