This Flyertalk thread points to a mistake hotel rate that was filed for the Omni Berkshire Hotel in Manhattan, New York, NY.
You will have to select 4 adults to see the rate for the suite come up.
Select a one-night stay only (you can book multiple nights of course). The rate shows up for several dates in April/ May and June. Alas, I could not find it for a Saturday night.
This booking may or may not be honored. Do not book any flights yet – instead wait a couple of weeks and see what the hotel decides to do.
Please do not call the hotel or the booking agent about this yet.