We always welcome new Shake Shacks to the city, but we were particularly happy about this one opening right outside Nats Park. While having one in the actual stadium is great in theory, waiting in the line is similar to being in a port-a-potty line on day three of Burning Man. Excruciating, but so satisfying in the end. Now you can get the satisfaction without missing four innings of the game. Pull the veteran-move and get your fix before heading into the park. We also recommend heading here after a night of bar hopping around Tingey Street.