Happy May!! Calendar of May festivals and events in DC http://dc.about.com/od/monthlyeventcalendars/a/MayEvents.htm I am really  interested in the following {click on names for details}: Passport DC – Open Houses at Washington, DC Embassies Throughout May. The multi-cultural event, sponsored by Cultural Tourism DC, features a wide range of performances, talks, and exhibits at DC’s foreign embassies. Bethesda…