Category:1951 in Bologna
| 1951 in Bologna (Italy). |
Most populous urban areas of the world: Ahmedabad [IN] · Bandung [ID] · Beijing [CN] · Boston [US] · Buenos Aires [AR] · Busan [KR] · Cairo [EG] · Chicago [US] · Delhi [IN] · Guatemala City [GT] · Hanoi [VN] · Hong Kong [CN] · Hyderabad [IN] · Istanbul [TR] · Jakarta [ID] · Lima [PE] · London [GB] · Los Angeles [US] · Madrid [ES] · Mexico City [MX] · Miami [US] · Milan [IT] · Moscow [RU] · New York City [US] · Osaka [JP] · Paris [FR] · Philadelphia [US] · Rio de Janeiro [BR] · Saint Petersburg [RU] · San Francisco [US] · São Paulo [BR] · Seoul [KR] · Shanghai [CN] · Taipei [TW] · Tehran [IR] · Tokyo [JP] · Toronto [CA] · Washington, D.C. [US]
