Wonga, please provide illustration!

In a dream last night, Wonga and I cut across University Blvd in Silver Spring on our way to the pool. A cinderblock wall prevented us from cutting across the formerly wooded lot that eventually became a miniMcMansion suburban infill development. On cue, one of the offspring of the buyers of one aforementioned miniMcMansion showed up and led us through the hidden hole in the wall. On the other side of the wall? A poor neighborhood in Mexico. We spent the next hour scaling the walls of a shanty-town/political-compound made of light and flimsy foam board and other materials that might be used to make an architectural model.