Tattershall Castle is a historic brick castle located in Lincolnshire, England. Built in the 15th century by Lord Ralph Cromwell, it served as a defensive structure and a symbol of wealth. The castle features impressive towers and a unique design, showcasing the architectural style of the period. Today, Tattershall Castle is managed by English Heritage and is open to the public. Visitors can explore its well-preserved interiors and climb the towers for stunning views of the surrounding countryside. The site is a popular destination for history enthusiasts and families alike.