Viñales Valley - Cuba

"Viñales Valley is a karstic depression in Cuba. Tobacco and other crops are cultivated on the bottom of the valley, mostly by traditional agriculture techniques. Many caves dot the surrounding hillfaces.
Viñales is a major tourist destination offering mainly hiking and rock climbing. The local climbing scene has started to take off in the last few years with many new routes being discovered resulting in an increase in local tourism.
In 1999, the Viñales Valley was designated a UNESCO World Heritage Site as a cultural landscape, both for its natural beauty and for the Vernacular architecture and traditions." - in: wikipedia.