Merging urban exploration with something akin to La Blogotheque's Take Away Shows, the below video gives a glimpse at what's hidden in the Atlantic Avenue Tunnel underneath Downtown Brooklyn while performer Greg "Cosmo D" Heffernan scores the journey. The video is part of an online magazine called NY Moon. Each month there are several features including one called "Blueprint" which proposes new ideas for NYC. In February's issue someone suggests New York's billionaires buy up......