So, as a museum member, I recently got the dates & destinations for the upcoming Summer Nostalgia Train Rides, which are:
-Sunday, June 8th - World's Fair @ Flushing Meadows Corona Park (Queens)
-Saturday, July 12th - Coney Island
-Sunday, August 3rd - Rockaways (no mention of buses)
-Saturday, October 25th - Woodlawn Cemetery