EntityQ85790521· pop 12· linked from 10 articlesOld Post OfficeSign in to savepost office building in SerbiaConnectionsSerbiaCountryWorld War IIConceptBelgradeEntitySerbianEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityAntoni GaudíEntityKingdom of YugoslaviaEntityNKVDEntitysocialist realismEntityfunctionalismEntityStefan NemanjaEntityGaj's Latin alphabetEntityNational Museum of SerbiaEntityPalilula City MunicipalityEntityJoint State Political DirectorateEntityRepublic SquareEntityPolitikaEntityBelgrade Main railway stationEntityarchitectural design competitionEntityCategoriesBuildings and structures in BelgradePalilula, BelgradePost office buildings