Sandal Castle stands as one of Yorkshire's most significant historic sites, located near Wakefield with dramatic ruins overlooking the Calder Valley. The medieval fortress features a keep mound with a viewing platform at its summit and extensive architectural ruins scattered throughout the grounds. The castle holds important connections to medieval English history, particularly the Battle of Wakefield and links to Richard III. Visitors can explore the atmospheric remains at no cost year-round, with an artist's impression showcasing how the fortress appeared during its operational period. The expansive setting and sweeping valley vistas make it a popular destination for families and history enthusiasts alike.