34th Anniversary of Angkor’s UNESCO World Heritage Inscription

What to expect

14 December 2026 marks the 34th anniversary of Angkor’s inscription on the UNESCO World Heritage List. The 401-square-kilometre property includes the Angkor, Roluos and Banteay Srei areas in Siem Reap province.

Angkor preserves the remains of successive capitals of the Khmer Empire, including temples, inscriptions, water-management systems, roads and urban landscapes that demonstrate the civilisation’s exceptional artistic and technical achievements. This listing records the verified heritage anniversary; no separate public programme has been announced for this date.