We have had lots. We loved San Diego. We've also done DC, Philadelphia, Jersey Shore. We've also had fantastic trips to Great Britain -- Scotland once and southern England/Cornwall/London another. That last trip was fantastic - went to Warner Brothers Studio Harry Potter tour.
Not sure what you're budgeting. When DD was going through college, she NEEDED a trip to set her sights on so she'd graduate. Her choice was Ireland. It's been hard to schedule, but we're finally going in late June. I made the plane/hotel/car reservations, and we're getting together on the day trips (the southern route between Dublin and Galway and back to Dublin).