World Heritage letter "U"
- Urnes Stave Church(Norway)
- Uluru-Kata Tjuta National Park(Australia)
- Ujung Kulon National Park(Indonesia)
- Upper Svaneti(Georgia)
- University and Historic Precinct of Alcalá de Henares(Spain)
- uKhahlamba / Drakensberg Park(South Africa)
- Upper Middle Rhine Valley (Germany)
- Uvs Nuur Basin (Mongolia and Russian Federation)
- Um er-Rasas (Kastrom Mefa'a) (Jordan)
- Urban Historic Centre of Cienfuegos (Cuba)