How long have the pyramids been used for?

The pyramids of Egypt, primarily built during the Old and Middle Kingdom periods, have been used for over 4,500 years. The most famous pyramids, like those at Giza, were constructed around 2580 to 2560 BCE as monumental tombs for pharaohs. Although their primary purpose was funerary, they have also served as cultural and historical symbols throughout the ages, attracting scholars and tourists alike. Today, they continue to be studied and preserved as key artifacts of ancient civilization.