Commissioned by James I in 1622 as an entertaining space for court masques, Banqueting House dazzled London’s high society when it opened. You can almost feel the spirit of courtiers who partied beneath the magnificent Rubens-painted ceiling of the Main Hall. This space is an awe-inspiring sight when set for a candle-lit dinner, but the room is also perfect for receptions of 500 and awards dinners for 380 guests. Once enjoyed as a drinking den by James I, the vaulted Undercroft below is an atmospheric space for a cocktail reception or after-dinner party. A list of approved suppliers provides everything from flowers to furniture.