The Restaurant at Park Plaza Westminster Bridge London
Park Plaza Westminster Bridge London's restaurant is endorsed by travel writers. Of the 6 reviews that we tracked, 2 recommended the restaurant, like Gayot and Oyster.
Park Plaza Westminster Bridge London  Gayot
 Gayot Oyster
 Oyster
 "Alternatively, a five-minute walk will bring you to the buzzing bars and restaurants on the South Bank" 
 "The hotel also has an excellent spa plus three restaurants and extensive business facilities"