EntityQ1518300· pop 23· linked from 411 articlesHecatompylosSign in to saveformer city in PersiaConnectionsIranCountryPersianEntityAlexander the GreatPersongeographic coordinate systemEntityInternational Standard Book NumberEntityAncient GreekEntityPtolemyEntityPliny the ElderEntityWayback MachineEntityStraboEntityParthian EmpireEntitySeleucid EmpireEntitySemnan ProvinceEntityThebesEntitySemnanEntityKhorasanEntityMiddle PersianEntitycounty of IranEntitylist of cities in IranEntityDamghanEntityCategoriesFormer capitals of IranFormer populated places in IranGeography of Semnan provinceHistory of Semnan provinceParthian citiesPopulated places along the Silk RoadPopulated places destroyed by earthquakesQumis (region)Sasanian cities