The ruins of Fountains Abbey are the remnants of a 12th-century Cistercian monastery located in North Yorkshire, England. Founded in 1132, it became one of the largest and wealthiest abbeys in the country before its dissolution in 1539 during the English Reformation. The site features impressive stone structures, including the church, cloisters, and various monastic buildings. Today, the ruins are part of the Fountains Abbey and Studley Royal Water Garden UNESCO World Heritage Site. Visitors can explore the extensive grounds, which include beautiful gardens and scenic landscapes, making it a popular destination for history enthusiasts and nature lovers alike.