God knows what the exchange rate will be in Europe when you land there.
I just noticed that Toptable which offers online restaurant reservations in the UK and on the Continent is listing a number of deals.
It goes from a complimentary Amuse Bouche and Digestif at All' Oro (Rome, Italy) to Free Champagne at
Le Why Not (Lille, France).
In London, feel like Thai, the Blue Elephant (my illustration, from their page) has 3 options for bargain hunters, 2 Courses for $36, 3 Courses for $44 or 50% Off the Food Bill.
All these special treats are good only in January.
Related: No Shows at Restaurants, Call or Get Charged?
and on Food Wine Travel: Beating the Dollar Blues in Paris…Let's Do Lunch!