Fortrose (Scottish Gaelic: A' Chananaich, Scots: Chainry) is a town and former burgh in the Scottish Highlands. It is on the Moray Firth, about 6 miles (9.7 km) north-east of Inverness. The town is known for its ruined 13th century cathedral, and as the home of the Brahan Seer. In the Middle Ages it was the seat of the bishopric of Ross. The Cathedral was largely demolished in the mid-seventeenth century by Oliver Cromwell to provide building materials for a citadel at Inverness. The vaulted south aisle, with bell-tower, and a detached chapter house (used as the tollbooth of Fortrose after the Reformation) remain. These fragments, though modest in scale, display considerable architectural refinement, and are in the care of Historic Scotland (no entrance charge). The burgh is a popular location for trying to spot bottlenose dolphins (see Chanonry Point) in the Moray Firth.