The Citadel of Mycenae
A Stronghold Built to Impress
The citadel of Mycenae sits on a rocky hill between two mountain peaks in the Argolid region of the Peloponnese, commanding views across the plain below. The site was not chosen by accident: it was defensible, visible, and close to routes linking the Peloponnese to the rest of mainland Greece. The fortifications that survive today belong mainly to two phases of construction in the 14th and 13th centuries BC, and they remain among the most impressive structures of the ancient Mediterranean world.
The walls that enclosed the citadel were built using massive limestone blocks, many weighing several tonnes, fitted together without mortar. This technique is called Cyclopean masonry — a term coined by later Greeks who could not believe ordinary humans had built such structures and assumed the one-eyed giants of myth must have moved the stones. The walls at Mycenae average about six metres thick and reach eight metres in places. Their original height is unknown. They enclose an area of about 30,000 square metres, containing the palace, storerooms, cisterns and housing for the elite.
Cyclopean masonry uses enormous, roughly cut limestone blocks fitted together without mortar. The walls at Mycenae are up to eight metres thick. Their original height is unknown. The name comes from later Greek belief that only the mythological Cyclopes could have moved such stones. The walls also include a secret underground passage leading to a cistern, ensuring the citadel had a water supply even under siege.
The Lion Gate
The main entrance to the citadel of Mycenae is the Lion Gate, constructed around 1250 BC. It is the oldest surviving monumental sculpture in Europe. The gateway itself consists of two large upright stones (jambs) topped by a massive horizontal lintel stone estimated to weigh around twenty tonnes. Above the lintel, in a triangular space created by the corbelling of the wall, is a carved relief panel showing two animals — most likely lionesses, as the heads (now missing) would have determined their sex — rearing up on either side of a tapering column that widens towards the top and rests on a base decorated with half-circles.
The column in the relief is significant: it resembles the columns used inside Mycenaean palaces, suggesting the image may represent the palace or the ruling dynasty itself. The lionesses guard the entrance, proclaiming the power of Mycenae to all who approach. The approach to the Lion Gate is via a ramp that forces visitors to walk alongside the walls, exposing their right (unshielded) side to defenders above — a deliberate defensive design.
The exact meaning of the Lion Gate relief remains debated. Some scholars see the column as a symbol of the palace and its divine protection — the lionesses are guardians of the royal house. Others interpret the heraldic composition (two beasts flanking a central object) as a symbol common across the ancient Near East, suggesting Mycenaean rulers consciously adopted the visual language of wider Bronze Age prestige cultures. The relief is also notable for what it is not: unlike Egyptian or Mesopotamian monumental art, it does not show human figures, gods, or battle scenes. It makes its statement through symbol and scale alone.
The Layout of the Citadel
Passing through the Lion Gate, a visitor in the Bronze Age would have moved along a paved ramp and road that curves towards the upper citadel. To the right lay Grave Circle A, enclosed by a double ring of upright stone slabs, marking it as a sacred ancestral space even after the shaft graves had been covered and the enclosure rebuilt around 1250 BC. The Mycenaeans evidently regarded this area as sacred ground belonging to their heroic predecessors.
Further up the ramp stood the palace complex, including the great throne room and the megaron. The citadel also contained a large granary and storerooms, a cult centre (where small terracotta figurines of deities have been found), and at the north-eastern corner, a sally port — a small, concealed exit that allowed defenders to leave and re-enter the walls without using the main gate.
Key features of the citadel of Mycenae include: the Lion Gate (monumental entrance with lioness relief, c.1250 BC), Grave Circle A (enclosed shaft graves with gold treasures), the palace and megaron at the summit, Cyclopean walls up to twelve metres high, a sally port for covert exits, and an underground passage to a cistern ensuring water supply under siege.
The Citadel of Tiryns
About fifteen kilometres from Mycenae on the Argolid plain stands Tiryns, another major Mycenaean citadel. Tiryns is lower-lying than Mycenae but arguably has even more impressive fortification technology. The site is famous for its corbelled galleries — long, pointed-arched tunnels running inside the massive walls, created not with a true arch but by corbelling: each course of stones projects slightly inward until the two sides meet. These galleries were used for storage and may have provided protected space for troops and equipment during a siege.
The main entrance to Tiryns approached via a ramp similar to that at Mycenae, designed to force attackers to expose their right side. Inside, the citadel contained a palace with its own megaron, an inner and outer courtyard, and, outside the city walls to the south, a tholos tomb. Tiryns shows that the defensive sophistication seen at Mycenae was not unique but part of a shared Mycenaean architectural tradition.
Both Mycenae and Tiryns share the same architectural tradition: Cyclopean walls, a palace with a megaron, a controlled entrance ramp exposing attackers’ unshielded sides, and grave monuments nearby. However, they differ in setting and specific features. Mycenae occupies a higher, more naturally defensible hilltop and has the grander prestige monument in the Lion Gate. Tiryns sits on a lower rocky outcrop and compensates with even thicker walls and the remarkable corbelled galleries within them. The two sites together demonstrate the military sophistication and architectural ambition of Mycenaean rulers.