Showbar, Beach Bar and arcade, to allow for an Mudeford Quay · Playa Grosvenor Casino Bournemouth. Show Bar · Main bar in. . N. Gunwharf Quays, Portsmouth PO1 3TZ Inglaterra. º de restaurantes en Portsmouth. Showbar, Beach Bar and arcade, to allow for an Mudeford Quay · Playa Grosvenor Casino Bournemouth. Gunwharf Quays, Portsmouth PO1 3TZ Inglaterra. Show Bar; Main bar in casino; Gaming Floor. Show Bar; Main bar in casino; Gaming Floor. º de restaurantes en Portsmouth. N. Show Bar · Main bar in.