The white European-style building that harmoniously blends with the local architecture of Nan is home to valuable treasures inherited from the past to the present. Originally known as "Hor Kham," it served as the residence and administrative seat of King Suriyapong Pharitdet, the ruler of Nan. Constructed in 1932, it was initially the first provincial hall of Nan. In 1974, it was renovated to become the National Museum of Nan. Inside this museum, the displays are divided into two levels. The ground floor showcases the lifestyles of various ethnic groups in Nan Province, along with significant local festivals and traditions, such as the merit-making ceremonies and boat races. The upper floor features ancient artifacts from different periods found in Nan, ranging from prehistoric times to the era of the Nan rulers. Among the remarkable items on display are: - The Black Ivory, a sacred object of the city, measuring 94 centimeters in length, with the largest girth of 47 centimeters and weighing 18 kilograms. This piece dates back to the time of the fifth ruler of Nan. - Glazed pottery from the 21st Buddhist century, sourced from the Sawang kiln in the Sopak district of Nan. - A meditating Buddha statue in the Lanna style, influenced by Burmese art, from the 25th Buddhist century. - A silver enameled offering tray, a ceremonial item of the last ruler of Nan. - The smallest temple in Thailand, an unseen gem that can be found within this museum. Visiting the National Museum of Nan is not just a journey into history but also a vivid exploration of the rich cultural tapestry of the region.