Montjuic Castle in Barcelona, forward video through stone hallway at inner courtyard of old medieval castle fortress

montjuic castle castle barcelona arches hallway hall way arch stone archway courtyard inner courtyard stone stones stone slab doorway dark medieval old ancient fortress military montjuic hill catalonia spain broken lamps tourism touristic sightseeing tourist attraction museum army base visit sightsee sun sunny sun glare sun flare cultural heritage unesco door creepy