And, as we said, you can still experience some of that power today. After all, the Sun rises and sets in pretty much the same way today as it did 2,300 years ago. So if you ever find yourself in the deserts of Peru without your Apple Watch, you’ll know exactly how to tell what time of year it is! Meanwhile, another Peruvian site has come under scrutiny — one that is more well-known, but still harboring many secrets. Photo Credit: World Monuments Fund/YouTube