DC Puzzle ChallengeMon, Jul 20 · All daySouthwest Library · Southwest WaterfrontVisit WebsiteStartsMon, Jul 20EndsMon, Jul 20Address900 Wesley Pl SW, Washington, DC 20024More events this week →Events in Southwest Waterfront →More at Southwest LibraryLibrary11 AM – 12:30 PMYoga ClassesSat, Jul 4LibraryAll dayDC Puzzle ChallengeMon, Jul 6Library10:30 – 11:30 AMBuilding BlocksMon, Jul 6