Unfinished Northern Pyramid of Zawyet el'Aryan
Unfinished Northern Pyramid of Zawyet el'Aryan, Unfinished pyramid in Egypt
The Unfinished Northern Pyramid of Zawyet El Aryan is noted for its flat base and missing superstructure.
Dating back to the 3rd millennium BC, it's believed to have been built by Pharaoh Baka.
Though lesser-known, it forms a part of Egypt's rich portfolio of ancient pyramidal structures.
The pyramid features an unusually deep central shaft which remains a subject of archaeological interest.
Material: limestone
Source: Wikimedia