postenturm, one side open tower in the vineyards above bacharach

building house village tourism town estate monastery vacation chapel cottage landmark church tower ruins tree home architecture bachrach germany 2023: postenturm one side open vineyards bacharach small wine making rhine valley area mittelrheintal unesco world heritage site touristic medieval half-timbered old city walls remaining gates castle walls wall fort fortification fortress fortified town protection security medieval gated community middle age building stone history historic