Track Mashup Submit Mashup Mashup: Open Guide to Boston Comments Mapping A contributor-based wiki for things to do and places to goin and around Boston. Summary Comments Followers Summary Comments Followers Comments (1) Comments(1) Dodger 9:57 AM May. 05 2008 Well if you consider USA == Worldwide then this service might be ok. It does not know the IATA codes for Frankfurt or Berlin nor Munich. Usable only for american's who do not want to leave their country.