Dennis O'Neil, Dick Giordano
Chris Claremont, Paul Smith
Detective Comics #457 - There is No Hope in Crime Alley! ; Make Way for the Elongated Woman!
The Uncanny X-Men #169 - Catacombs
Not Available
The Xavier Institute, Salem Center, Westchester County, New York State, (former) The Alley (beneath Manhattans surface), X-Factor Is sentient starship