Building to honor the 90th anniversary of Somdet Phra Srinagarindra Located at the Phaya Mangrai Bridge, Klang Wiang Road, within the area there is a Busabok Nai Bus Hall for displaying 9 Busabok cars created and designed by artists in the north according to local art styles, such as Busabok in Tai-Yai style, Mae Hong Son Province which has a mix of naga, elephant, horse, deer and swan, etc. Busabok will be given in the tradition of worshiping Wiang Chiang Hai held annually in December In addition, the 90th Anniversary Building is also a place for exhibitions promoting tourism on national day, and a learning center for people and tourists to visit Open for visits every day (except Sunday)