But they also spent time and treasure creating hidden underground mausoleums. The most famed collection of such elaborate tombs—the Valley of the Kings—lies on the Nile's west bank near Luxor.

As its name suggests, the Valley of the Kings is where dozens of pharaohs were laid to rest. In fact, you'll find 63 royal tombs here, including notable pharaohs like Tutankhamun (or King Tut), Ay ...