recalls Sky. The city eventually approved the chain to stay up, even though it's location itself was and is a bit of a jab at the city's art scene, a fact Blue Sky takes great pride in. "Very much.

Blue. Out of the impossibly blue sky, the unthinkable came. A generation has grown up since the events of Sept. 11, 2001 — 22 Septembers ago — but those who can cast their mind back to that ...