This is the main product of Burkhard Herbote, focusing travel industry professionals, media, researchers, goverments, educational and other institutions, libraries, business and pleasure travellers, tourists.

The editor and several multilingual assistants are permanentely busy with the updates following own research, comprehensive correspondence and provided by ministries of tourism, national tourist boards, embassies etc. worldwide. A product like permanentely is under construction, because of permanent updates, changes, new postal codes, telephone area codes, nationwide telephone numbering plans and so on.