In no particular order, here they are:
Radio City Music Hall, NYC, NY
Clearview/Ziegfeld Cinema, NYC, NY
CineStudio, Hartford, CT
Palace Theatre, Albany, NY
Providence Performing Arts Center, Providence, RI
Wang Center for the Performing Arts, Boston, MA
I'm not sure whether or not the next two following theatres would qualify as big-city theatres, since they're located in cities just outside Boston, but here goes, anyway:
Somerville Theatre, Somerville, MA
Coolidge Corner Theatre, Brookline, MA
Btw, Brenkert, I love that picture of the 4th Avenue Theatre in Alaska. It looks like a beautiful theatre. Thanks for posting it and sharing it with us.