"When: Weekdays, 4-6pm The Deal: $12 Select Cocktails; $10 Select Wine; $6 Select Draft Beers For a hotel rooftop bar in Midtown, Castell is pretty pleasant. It's sleek and modern, and it's the kind of place where you'd want to have drinks with a client or a coworker. Normally, cocktails here cost around $20—so these Happy Hour deals aren't bad." - Bryan Kim, Kenny Yang, Will Hartman