Bandai Hin Temple is a historical site featuring vihara ruins and bell-shaped pagodas beautifully entwined by tree roots. Its highlight is the pointed-arch windows, reflecting Western architectural influence during the reign of King Narai the Great. Historical records mention this site as a significant royal residence where King Phetracha stayed before entering Lopburi city. Today, the remaining stucco decorations showcase refined royal craftsmanship, offering a serene glimpse into the past. The temple is situated near Phra Thi Nang Kraisorn Siharat (the Cooling Palace), a royal retreat for stargazing and relaxation.