salt mining 2 [vynechat] ťažba soli 2 [vynechat] archives 1 [vynechat] archívne fondy 1 [vynechat] bane 1 [vynechat] buildings 1 [vynechat] dejiny 1 [vynechat] historic buildings 1 [vynechat] historické stavby 1 [vynechat] historiografia 1 [vynechat] historiography 1 [vynechat] history 1 [vynechat] mines 1 [vynechat] museums 1 [vynechat] múzeá 1 [vynechat] stavby 1 [vynechat]