I visited the Statue of Liberty and Empire State building in NYC once. Both are beautiful. I reached all the way to the top of the Empire State building so I can see the view from there. It was an amazing view.
Although I've never been there, I've seen some incredibly beautiful pictures of Montana that take my breath away. I'd love to see it in person. Maybe one day.
Joshua Tree National Monument is beautiful in a stark way, with those weird Joshua trees, lots of interesting rock formations, and plenty of wildlife if you know how and when to look.
Glacier National Park.
In California, its Yosemite.
Every day is a gift, not a given right.