3884x2796Hagia Sophia, Istanbul during daytimePublic Domain
6000x4000aerial view photo of concrete stairsPublic Domain
5847x3899brown cliff near a sea under grey cloudy skyPublic Domain
3888x2592This landscape was taken at Viñales Valley in the Pinar del Río Province of Cuba. With spectacular rock formations and a lush tropical climate, this area was named a UNESCO World Heritage Site in 1999Public Domain
5184x3456brown and gray concrete buildingPublic Domain
4000x2667Landscape shot taken at sunset of rugged rock formations on the coast at the Isle of Portland, the southernmost point of Dorset in England. Portland is part of the Jurassic Coast, a UNESCO World Heritage Site that runs across the South of England.The Jurassic Coast consists of Triassic, Jurassic and Cretaceous cliffs, spanning the Mesozoic Era, documenting 180 million years of geological historyPublic Domain
3782x2532closeup photo of beige concrete balconyPublic Domain
