Kam Wah Chung & Co. Museum

The Kam Wah Chung & Co. Museum, also known as Kam Wah Chung Company Building, is a state park and a National Historic Landmark that preserves early Chinese culture in John Day in the U.S. state of Oregon. Built in 1866 or 1867 as a trading post along a wagon road later known as The Dalles Military Road, it later became the center of the Chinese community in John Day as a store and apothecary run by Ing Hay (known also as "Doc Hay") and Lung On, Chinese immigrants from Guangdong.