Burgh Castle is a historic site located in Norfolk, England. It features the remains of a Roman fort built in the 3rd century AD, originally known as Gariannonum. The fort was part of a network of defenses along the Roman coastline and was strategically positioned near the River Waveney. Today, visitors can explore the impressive stone walls and enjoy scenic views of the surrounding countryside. The site is managed by English Heritage and is a popular destination for history enthusiasts and families alike, offering insights into Roman military architecture and local history.