You have, in some of these intermediate periods, you have some foreign rule. But just to get a sense of some of what happened over the thousands of years, and I'm kind of laughing in my head because it's hard to cover over 2,000, 3,000 years in the course of just a few minutes, but this will give you a sense of what ancient Egyptian civilization was all about. Now, the kings are referred to as pharaohs, but as we'll see, that term pharaoh was not really used until we get to the New Kingdom. But I will refer to the kings as pharaohs throughout this video just to say, hey, these are the Egyptian kings. And the Old Kingdom is probably most known today in our popular culture for what we most associate with ancient Egypt, and that is the pyramids. And here, right over here, are the pyramids. This is the Great Pyramid of Giza, which is near modern-day Cairo today.