Smile!
South Tyrol / Alto Adige is a very special part of Italy, as becomes evident when you visit their website “Südtirol für Alle” www.hotel.bz.it, with clearly presented information on the accessibility of vacation accommodation (not just hotels, but also for example apartments), pubs and restaurants, leisure, walking and transport facilities. A recognizable system with smileys gives you an immediate impression of the situation. Click through for super-detailed descriptions, with photos and precise measurements. Information is in English, Italian and German.
 

CO.IN (Consorzio Cooperative Integrate)
CO.IN is a national non-profit organisation working in the public interest. They promote local projects and initiatives in the field of tourism, communication, employment, etc.
Info: CO.IN, Registered head office, Via Enrico Giglioli 54, Rome
Tel: 0039 (0)67 12 90 11 – fax: 0039 (0)67 12 90 179 – e-mail: coinsociale@coinsociale.it – web site: www.coinsociale.it. Available in English and Italien.

Cities
Useful tips on Venetië can be found at  http://europeforvisitors.com/venice/articles/accessible_venice.htm and www.comune.venezia.it

Milan also offers a very useful site: www.milanopertutti.it. Here you can search for accessible accomodation, public buildings, transport and places of interest.
 

www.tour-web.com is the website of a travel agency. This site gives useful information on places of interest in a number of Italian cities. Available in English.