predjama castle predjamski grad or grad predjama, hohlenburg lueg or hoehlenburg lueg, castel lueghi

ages alps ancient architecture attraction background balkans beautiful building castel castle cave cliff countryside culture defend destination dvorac europe european exterior facade famous fort fortification fortress grad grass green historic historical history hoehlenburg hohlenburg landmark landscape legend limestone lueg lueghi medieval monument mountain mouth nature old outdoors outside postojna predjama predjamski rock scenic secret slovenia stone tourism tourist tower travel village wall