Google Maps https://www.google.it/maps/place/Via+Speranza,+42,+40133+Bologna+BO/@44.5050549,11.2943261,17z/data=!3m1!4b1!4m5!3m4!1s0x477fd40df4ecec7f:0x93eac80fc17975f8!8m2!3d44.5050549!4d11.2965149