Phra Kan Shrine, originally called "San Sun" (High Shrine), is an ancient religious site located in the middle of the Srisunthorn Roundabout on Narai Maharat Road, in Talay Chup Son Subdistrict, Mueang Lopburi District, Lopburi Province. It is situated east of Phra Prang Sam Yod and the Northern Railway line. Inside is the ancient deity Phra Kan.