Grendel's Den

Since what’s traditionally known as happy hour is illegal in our great state, local establishments have been forced to get creative with the concept. Grendel’s, housed in a funky basement space in Harvard Square, puts the best spin on things: Besides the substantial beer selection and surprisingly good sangria, from 5 to 7:30 p.m. all food—a hearty mix of international specialties—is half off when you buy a drink.