Gone are the days when looking for a late-night meal meant finding the most palatable diner or drive-thru. Because Euclid Hall was envisioned as a beer hall and tavern, the place stays open as late as most bars, serving its entire menu until midnight Sunday through Thursday and until 1 a.m. on Friday and Saturday. Which means that after most chefs in this town have hung up their toques and closed their kitchens, diners with hunger pangs — or drinking munchies — can still head over to Larimer Square, where they can nosh on blood sausage, foie gras, bone marrow, schnitzel and pork chops. And it's likely that the person at the next table or on the next bar stool will be one of those now-off-duty chefs, taking advantage not just of Euclid's late-night menu, but its industry-friendly deals.