It's a bar with live Jazz music, random furnitures, and bunch of games like pool, ping-pong, chess, and etc. The place is filthy, disorganized, and fun.
Moma is worth a visit, but for a more lively Art experience ánd for free, one should visit Chelsea. A colony of 400 Art Galleries, showing the best in contemporary art. Running straight through is the high line, a 1 mile long linear park, build on a former railroad-spur, worth the walk.
Grand Central is big and beautiful and it also periodically hosts free cultural events - poets at typewriters custom-composing poems on demand - or Alvin Ailey dancers performing in Artist, Nick Cave's horse suits!
It’s easy to get lost in the density and chaos of New York but there are opportunities to step outside of it for a macro view. Chartering a sailboat on the Hudson is a great way to escape and see the city in a different light, especially at night.