Here’s a poster from the hotel advertising the hotel restaurant and bar, called Pi (as in the mathematical symbol). Check out the happy hour* that runs from 3.14 pm to 6.28 pm : very geeky. I’m not so sure that think and drink go well together, though! Those blocked ‘Br’ and ‘Ba’ are chemical symbols, for bromide and barium respectively.
*Happy hour means you get your booze at half-price, or at least at a discount.