• United States of America
  • 21 UNESCO World Heritage Sites in US

    Papahanaumokuakea Underwater

    The United Nations Educational, Scientific and Cultural Organization (UNESCO) has designated 21 historical sites as World Heritage Sites in the United States of America (USA).¬†UNESCO has designated Mesa Verde National Park and Yellowstone National Park both first world heritage sites in the United States in 1978 during World Heritage Committee’s second session in Washington D.C.¬†The […]