The Cestus of Cestius is an ancient Roman tomb located in Rome, Italy. Built around 18-12 BCE, it is a striking example of Roman architecture and is known for its pyramid shape, standing about 36 meters tall. The tomb was constructed for a wealthy Roman named Cestius, and its design reflects influences from Egyptian architecture, showcasing the cultural exchanges of the time. The structure is made of brick-faced concrete and covered with white marble. It features intricate reliefs and inscriptions that provide insights into the burial practices of the Roman Empire. The Cestus of Cestius is part of the Aurelian Walls and remains a significant historical landmark today.