Price: Doubles from £29 Book now Best for boutique B&B: Hotel UNA Neighbourhood: Centre, Regency Square The luxury room, Danube, at UNA, which has a balcony with sea views (UNA) With side views to the sea and i360, this 18-room boutique hotel exudes good looks - think handcrafted furniture, funky pendant lamps and sparkly abstract paintings that enhance rather than mar the regency footprint.