Culture Minister Sabida Thaised toured key heritage sites in Chiang Mai’s old city on 18th July, inspecting Chang Puak Gate, Chiang Mai Gate, Suan Dok Gate, Si Phum Corner, Hua Lin Corner, Ka Tam Corner, Wat Chedi Luang and Wat Chiang Man ahead of the International Council on Monuments and Sites (ICOMOS) technical evaluation mission…