The Luang Phor Saeng Pagoda is a tall, slender, square-shaped masonry structure and one of Lopburi's most unique landmarks. Local legend says it was built in a single night by Luang Phor Saeng, a monk known for his great spiritual powers. The architecture has multiple tiers, each decorated with arched niches and windows that taper gracefully toward the pointed spire. Located by the Lopburi River, the pagoda has long been a beautiful and mystical landmark for those traveling by water. Today, the people of Lopburi still highly respect it as a symbol of faith and the ancient master's legendary miracles.