While pyramids are most famously associated with ancient Egypt, their use and influence extended into Greek and Roman times, though in far more limited and symbolic ways. The Greeks, who came into contact with Egypt through trade and conquest—especially during the Hellenistic period after Alexander the Great—were fascinated by Egyptian culture and architecture. However, they did not build pyramids themselves in the Egyptian style. Instead, they often reinterpreted Egyptian forms through their own artistic lens, incorporating pyramid motifs into decorative art or adopting Egyptian symbols in religious contexts, especially in cities like Alexandria.

In contrast, the Romans did construct a few pyramidal structures, though these were rare and often served specific commemorative or funerary purposes. The most notable example is the Pyramid of Cestius in Rome, built around 18–12 BCE as a tomb for the Roman magistrate Gaius Cestius. This monument reflects a period of Egyptian cultural influence following the Roman conquest of Egypt in 30 BCE. The pyramid, although Roman in construction techniques, directly imitates the shape and style of Egyptian pyramids, showing how Roman elites adopted exotic architectural forms to express wealth, sophistication, or a connection to ancient prestige.

Pyramids in Greek and Roman times did not serve the same religious or royal functions they did in Egypt. Instead, they were more symbolic, used occasionally to evoke a sense of timelessness, foreign mystique, or connection to ancient power. They stood as solitary monuments rather than parts of broader architectural traditions. In both cultures, the pyramid’s visual power endured, but its use was sporadic and adapted to local customs rather than continuing as a dominant architectural form.