Close-up view of thatched houses and dirt road in Shirakawago Japan UNESCO World Heritage Site, greenish mountains full of nature

close up thatch road path shirakawago japan heritage verdant hills wilderness traditional architecture unesco preservation picturesque wooden serenity countryside rustic scenery gasshozukuri cultural landscape remote idyllic community ecotourism sustainable craftsmanship hilly flora fauna local charming farming indigenous handmade authentic natural calmness tradition harmony antiquity trails hamlet daylight walkable cinematic