Revealing drone shows Latvian historic castle ruins Ruana, remains cultural spot

inside latvia travel ruins ruana architecture castle closeup old historic tourism european skyline summer cultural preservation rauna drone natural grounded background aerial panoramic rauna castle ruins european culture remaining heritage sky aerial view drone footage castle remains ancient architecture cultural heritage european heritage latvian landmark scenic panorama aerial perspective drone view cultural landmark historical site medieval castle heritage preservation architectural remains aerial shot european history historical landmark sky view latvian history establishing culture tradition close up