Category:1918 in Bologna
| 1918 in Bologna (Italy). |
Most populous urban areas of the world: Algiers [DZ] · Atlanta [US] · Baghdad [IQ] · Barcelona [ES] · Beijing [CN] · Bengaluru [IN] · Boston [US] · Buenos Aires [AR] · Cairo [EG] · Chennai [IN] · Chicago [US] · Dallas [US] · Detroit [US] · Guangzhou [CN] · Hong Kong [CN] · Houston [US] · Hyderabad [IN] · Istanbul [TR] · Lima [PE] · London [GB] · Los Angeles [US] · Madrid [ES] · Medan [ID] · Mexico City [MX] · Miami [US] · Milan [IT] · Moscow [RU] · New York City [US] · Paris [FR] · Philadelphia [US] · Rio de Janeiro [BR] · Saint Petersburg [RU] · San Francisco [US] · São Paulo [BR] · Semarang [ID] · Shanghai [CN] · Surabaya [ID] · Tokyo [JP] · Toronto [CA] · Washington, D.C. [US]
