Starting this September the History Channel will be airing their new series, Sandhogs. The eleven episodes will focus on the people and the projects that maintain New York City's infrastructure, from the past to the present. They say, "For more than 150 years, a legendary band of mostly unknown urban miners has toiled in obscurity far below the streets of New York. They are the builders of water and sewage tunnels, subway systems and bridge......

The subway ad mash-up artist has been hard at work underground. Here's some of the latest creations, including a shot of a poster he was still working on when someone snapped a picture.......

Scaremongering just hit a whole new level underground, with Subivor -- the subway survival kit. The website (after a short video montage of all the ways the subway will ultimately become your tomb) warns straphangers:Dear Subway Commuters, Did you know that there are hundreds of subway related fires that occur each year? Did you know that there are 27,817 structural fires that occur each year, that's an average of 2,318 per month?And there's always......

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......

Brooklyn Ink tells us that the first rule of Punk Rock Pillow Fight is you do not talk about Punk Rock Pillow Fight. This is also the second rule, so you have most likely never heard of this underground feathered fight.The anonymous arena for this event is like Fight Club for hipsters. We exaggerate (slightly) but were forewarned not to give away too much about the pillow fight’s underground location in Bushwick. Two rows of......