Glamorgan: Mid Glamorgan, South Glamorgan & West Glamorgan - Pevsner Architectural Guides: Buildings of Wales New edition

Glamorgan's long and varied history has left many visible remains. Castles range from remarkable earthworks to magnificent structures such as Cardiff and Caerphilly. This guide also covers impressive remains of three little known abbeys, at Ewenny, Margam and Neath.