view of the glass hall gläserne saalbau of heidelberg castle. baden wuerttemberg, germany, europe

ages arcades architecture baden badenwurttemberg building burgansicht castle castles complex courtyard culture cultures curtilage destination europe fortification fortress garden german germany glacurren glass gothic grounds hall heidelberg heidelberger holiday inner interest italian landmark lock middle mountain neckar old patio point renaissance ruin ruins saalbau sandstone serne sky southern summer tourism tower travel view wall western wuerttemberg yard