Oh, and I don't mean the soda.
Always on the lookout for a good city guide,
I came across a Gridskipper entry for NYC.
Really, any bar's a coke bar with the right inclination and determination. However, some places are known for blow, and some bathrooms are extra snort-friendly. We've assembled a by-no-means comprehensive list of locales where you're most likely to walk in on someone hoovering up a line or two. For, you know, the journalism.