Vineyards, Quinta do Crasto, Alto Douro Wine Valley, UNESCO World Heritage Site, Portugal, Europe

travel destination photography horizontal colour image vineyard quinta do crasto alto douro wine valley unesco world heritage site portugal outdoors day no people landscape scenics physical geography non urban scene europe portuguese culture viniculture crop cultivated growth in a row grape hill leaf vitis vinifera clear sky blue colour color image color outside tourist destination travel nobody no one no one topography scenery scenic scene scenes picturesque unesco world heritage sites unesco world heritage site world heritage sites typically portuguese traditional culture tradition traditional traditionally portuguese x 2017m2 x printready