Category:1857 in Algiers
Most populous urban areas of the world: Algiers [DZ] · Barcelona [ES] · Bengaluru [IN] · Boston [US] · Cairo [EG] · Chennai [IN] · Delhi [IN] · Detroit [US] · Hong Kong [CN] · Istanbul [TR] · Jakarta [ID] · Kolkata [IN] · London [GB] · Los Angeles [US] · Madrid [ES] · Mexico City [MX] · Milan [IT] · Moscow [RU] · New York City [US] · Paris [FR] · Philadelphia [US] · Rio de Janeiro [BR] · San Francisco [US] · Tokyo [JP] · Toronto [CA] · Washington, D.C. [US]
