40% off London Dungeons
Chambers Bar and Restaurant, Blackfriars. 4.5 stars, 50% off food.
Gyoza Bar, Leicester Square 50% off
No.1 Traveller Heathrow Terminal 3 (2-4-1 entry)
Bombay Lounge, Islington. 50% off and 4.5 stars!
Madame Tussauds - up to 40% off
Warwick Castle - 50% off tickets
Grand Union, Chancery Lane. 50% off food. 4.5 stars. Looks pretty reasonable and really good reviews. Burgers & unlimited prosecco for £25.
Murakami, Japanese / Sushi, Covent Garden. 50% off food
Greig's Grill & Restaurant, Mayfair. 4.5 stars. 50% off food.