Any beach with clear water and soft sand. I've also always wanted to see a pyramid in person...And Machu Picchu!
A place I've wanted to go for ages is this place in Arizona with amazing sandstone... landscape, called The Wave. Just look up some pictures and be amazed, words can't do justice to how breathtaking it is! They only let in twenty people a day, and there's no official trails so people get lost sometimes. So it'll take some planning ahead, but I'll get there someday.
Wow, beautiful!! I didn't know something like that existed in the US!