The Nyoum Pyramids, located in the Bahariya Oasis in Egypt, are a unique example of compound pyramids that date back to the fourth dynasty of ancient Egypt. These pyramids consist of a small central pyramid surrounded by four smaller pyramids, all connected by walls and surrounded by a larger enclosure wall.

The complex was first discovered in the 1800s by an Italian explorer, but it wasn't until the 1960s that the site was extensively excavated and studied. The complex was found to have been built for the governor of the oasis, Djedkare Isesi, who ruled during the Old Kingdom period.

One of the most interesting features of the Nyoum Pyramids is the fact that the smaller pyramids were not used as burial tombs for the governor and his family, as was common practice in ancient Egypt. Instead, the central pyramid contained a small temple dedicated to the sun god Ra, while the smaller pyramids were used as storage rooms for offerings and other religious artifacts.

Another unique aspect of the Nyoum Pyramids is the construction of the complex itself. The pyramids were not built in the traditional royal necropolis style, which was characterized by single, monumental pyramids surrounded by smaller ones for family members. Instead, the Nyoum Pyramids were built as a self-contained complex, with the smaller pyramids acting as satellite structures to the main temple.

The construction of the Nyoum Pyramids was also impressive in terms of the methods used. The builders used a combination of mud brick and limestone to construct the pyramids, along with mortar made from gypsum and sand. The outer walls of the complex were decorated with intricate hieroglyphics, giving insight into the religious beliefs and practices of the time.

Today, the Nyoum Pyramids are an important archaeological site and popular tourist attraction. Visitors can explore the complex and view the intricate hieroglyphics and carvings that adorn the walls. The site is also an important part of Egypt's history and serves as a reminder of the unique architecture and religious practices of ancient times.