Weekday fun activities

Hi friends! I take a week off in February every year and consider it a “treat yourself” time. In the past 10 years of this habit living in NYC, highlights have been:

An overnight stay at the Standard high line in a room with a great view and giant tub

A long lunch at the bar at Union Square Cafe

A very good massage and body scrub at a fancy UES spa

I’m definitely going to do a massage/spa situation sometime during my week off and a familiar with Bathhouse, QC, The Spa Club, Juvenex, Great Jones and Sojo. Am I missing one that’s great and convenient in manhattan?

I’ll probably do some museum stuff and might even take a day trip to Dia Beacon (my favorite art) or go back to the period rooms at The Met.

My favorite meal is late afternoon at a nice bar with a tartare or crudo and some fries with a cosmo.

Also thinking one of the days I’d go to the flower market but have no idea about that.

Any suggestions for similar weekday adventures? Money is not unlimited, but not really a consideration within reason. I’ll be mostly solo but I’m totally comfortable with that.