Going to NYC from the outback of Oregon. Again...

Thanks everybody . I now have a list of things to do in NYC!

Good advice, indeed. 
My main focus is looking for LPs. 
But, Carnegie Hall is a great idea. 
Any advice for live music and good acoustics is certainly welcome. 
Thanks all. 

Whart (and fellow audiophiles),
Thank you for your delightful report on record stores in NY. Particularly Brooklyn, NY. I will be visiting my son in Brooklyn and we will have a good time checking these places out.
 Fellas, see Bill's (What)  link above. He provides a description of stores and includes the address.
 Wishing everybody a Happy Christmas !