castles 3 [vynechat] hrady 3 [vynechat] ruins of historic buildings 3 [vynechat] zrúcaniny historických objektov dobrovoľníci 2 [vynechat] obnova a rekonštrukcia pamiatok 2 [vynechat] renewal and reconstruction of monuments 2 [vynechat] volunteers 2 [vynechat] dejiny obcí 1 [vynechat] history of cities and towns 1 [vynechat]