What Are DC's Best-Designed Restaurant Dining Rooms?

Earlier this week saw a bit of a dust-up between chef Mike Isabella and Washington Post critic Tom Sietsema over the latter's slam against Bandolero's Day of the Dead-themed decor. But rather than go negative in today's Open Thread, let's take a look at some of the best restaurant dining room designs in DC. Nominate your picks in the comments or send 'em into the tipline — and here's a look back at the interiors of restaurants that have recently opened should you need a refresher.