the first for two of my kids. (Shame on me for taking so long to get them there.)
As we were driving on Going to the Sun Road, the kids started arguing about something inane so HCBW put a moratorium on all talking for five minutes. They actually stopped talking and the car was quiet as we drove towards the summit.
There's one spot that makes a sharp turn to head south on the road - giving you an absolutely spectacular view of where you just came from (looking back towards the west). It's amazing. When we hit that spot, and it was quiet in the car, I heard HCBW and my oldest daughter start to 'sniffle' so I looked at them and they were crying. Kinda weird as all of us got a little choked up taking in the view.
Might sound cheesy, but I'll always remember that moment in time.