Hotel Porta San Mamolo, in the center of Bologna is a very comfortable 3-star residence, immersed in the green of manicured gardens.
http://www.hotel-portasanmamolo.it/en/index.htm
Hotel Imperial, 3 star hotel in Bologna, with meeting rooms, wellness center and gym, ideal choice for business travellers or for a relaxing holiday.
http://www.hotelimperialbologna.com