<human>:  Can you tell me why the Great Pyramid of Giza is so historically significant?
<bot>: The Great Pyramid of Giza is one of the most famous and recognisable structures in the world. It's the oldest and largest of the ancient wonders and is the only surviving member of the Seven Wonders of the Ancient World. It is also the oldest and tallest of the three pyramids in the Giza Necropolis, and is the only surviving ancient monument of its kind. The Great Pyramid was built during the Old Kingdom period of ancient Egypt, around the 26th century BC. It is one of the most well-preserved monuments of ancient Egypt and stands as a reminder of the great architectural accomplishments of that time. It is an important symbol of Ancient Egyptian culture, and serves as a reminder of the power and craftsmanship of the ancient Egyptian royalty.