history: I went to see the great pyramids recently and I am blown away by them. It's incredible what humans are capable of. I visited the great pyramid recently. I'm amazed at what ancient humans were capable of building. Quite fascinating.
current: Isn't it grand, I bet we no very little authentic information about them.
next: I wouldn't be surprised. While I do trust the experts, I'm sure there is a lot they don't know. It's still kind of a mystery as to how they built it.