FRIDAY: >> Baltimore’s Fertile Ground return to 9:30 Club for a concert with collaborator Raheem DeVaughn called Let’s Do It Again. Also singer Anthony David. 9 p.m., $22. >> Gallery Openings of Note: Maria Friberg opens her show, titled embedded, at Conner Contemporary, reception 6 to 8 p.m. That’s embedded #4 at left. Also we checked out a preview of Colby Caldwell’s new show, Small Game, at Hemphill Fine Arts on Wednesday, and definitely recommend…

This post comes from new DCist contributor Sam Biddle Like a host of museums not affiliated with the Smithsonian and not on the National Mall, the National Building Museum exists slightly off the tourists’ beaten path. However, as dedicated urban enthusiasts the museum is one of our favorites, and extremely Metro-accessible to boot. This year the museum is celebrating its 25th anniversary with a free summer-long film series that began this weekend and will continue…