The Nelson Rooms Monmouth
 The Nelson Rooms is a grade II listed building in Monmouth Monmouthshire Wales. It is in the historic Glendower Street and Agincourt Street neighbourhood within the medieval town walls. The building initially served as a gymnasium and was a gift from Lady Llangattock to the town of Monmouth. In 1924 after the benefactor's death it reopened as the Nelson Museum and showcased the collection of memorabilia related to Admiral Horatio Nelson that had been amassed by the baroness.