What To Do In New York?

Two Thursdays from now, I’ll be in New York. I’ll be there for a few days and already have a bunch of activities booked including:

• A show at the Comedy Cellar
• Dinner at Parm
• Brunch at Max Brenner
• Another meal at Eately 
• Smorgasburg
• The Brooklyn Flea
• At trip to the Met where I’ll be taking the Museum Hack Tour
• And of course some shopping

I’ll also be taking part in Spa Week though I’m not 100% sure where I’m going yet. I’m leaving that decision up to my sister, who lives in Manhattan and with whom I’ll be staying with.

Any other recommendations on what I should be doing?