We only saw half of the Javits Center's green roof, the other half is where they keep bees. They are hoping to harvest their first honey this fall, and plan to use it in the building's cafeteria - pretty cool.
After the tour, we got to see a bit more of the building. Workers were getting ready for a big exposition, so there was lots of activity in the main hall. We also got to see the main entrance, which they call the crystal palace.