The Line 1770 Euclid Street Northwest Washington, DC 20009 SünDown is back on Saturday, April 26th for a special collaboration between us and our friends over at The LINE DC rooftop. SünDown is back on Saturday, April 26th for a special collaboration between us and our friends over at The LINE DC rooftop. As we have something very special cooking in the background, we are giving you glimpses of whats to come this summer with a lineup full of our favorite local family members. Join us on the breathtaking LINE DC rooftop as we bring in our own production, 4-point Danley sound system, and so much more for SünDown in Adams Morgan