44 to go, here's the updated list
Manas Wildlife Sanctuary Shakhrisyabz Ancient Merv Kuk Orkhon Valley Fujian Tulou Kunya-Urgench Sewell Mining Town Ruins of Loropéni Leon Cathedral Nisa Shushtar Ancient villages of Northern Syria Camino Real Petroglyphs of the Mongolian Altai Lakes of Ounianga Great Burkhan Khaldun Mountain Silk Roads Pyu Ancient Cities Shahr-i Sokhta Lower Valley of the Awash Portobelo-San Lorenzo Tassili n'Ajjer Djemila Tipasa Timgad Bamiyan Valley Minaret of Jam Samarra Hatra Dja Faunal Reserve Derbent Kondoa Socotra Archipelago Kaesong Air and Teneré Ahwar of Southern Iraq The Persian Qanat Zuojiang Huashan Rock Art Archipielago de Revillagigedo Mbanza Kongo Ani Qinghai Hoh Xil Sassanid Archaeological Landscape |