21, but I score poorly on the National Parks (no Yellowstone or Zion) - need to remedy that soon! We're planning a vacation to South Carolina in February, so I'll pick off Fort Sumter, historic Charleston, Savanah, GA, etc.
My parents traveled extensively before my father passed away, and San Francisco was their favorite city IN THE WORLD. I've never been, nor have I been to the Pacific Northwest. On the list...
My 5X Great Grandfather was in the Continental Army at Valley Forge. The real heroes listened to George and stayed the winter without pay, while my ancestor left before snowfall and ended up in Tennessee! Anyway, I've flown into and immediately driven out of Philly, but I want to visit Valley Forge, Liberty Bell, the Palestra, etc., and eat a real Philly Cheesesteak.