I volunteer at Vintage Flying Museum at Fort Worth Meacham, so I'm there a lot. At least once a year, I visit Cavanaugh Flight Museum at Addison, CAF D/FW Wing at Lancaster, and Frontiers of Flight at Dallas Love. I used to hit Breckenridge every year, but they stopped having the annual air show!
A few years ago, I accompanied my wife on a business trip to the Los Angeles area. While she attended meetings all day, I took the rental car and headed for Chino! I spent the entire day there. It was one of the highlights of my warbirding life!
In my youth, I visited NASM and NMUSAF, but that's been over 40 years ago. (yeah, I know)
I've toured the outdoor displays at Lackland AFB in San Antonio (while my angry wife waiting in the car). I also toured the XC-99 when it was displayed outside the fence at Kelly AFB (wifey again waited in the car).
I don't get to as many museums and displays as I'd like, but I try to work 'em in.