The museum holds the largest collection of Minoan art in the world, but the building itself is also a story. Three earthquakes in the 1920s and 1930s nearly destroyed the original 1912 home, and the director Spyridon Marinatos - who would later become famous for excavating the buried Bronze Age city of Akrotiri on Santorini - convinced the government that Crete needed something stronger. He hired Patroklos Karantinos, a Bauhaus-trained Greek modernist. Between 1937 and 1940 Karantinos built a quietly radical structure: clean concrete lines, skylit galleries, polychrome marble walls echoing the Minoan painted plaster, and an antiseismic frame designed to survive whatever the Aegean threw at it. It survived the Luftwaffe's bombing of Heraklion in 1941. The collection survived inside it. In May 2025, when a magnitude 6.2 quake hit, four exhibits toppled - but the building held.

Hung in the Hall of Frescoes upstairs is the image that has come to define Minoan civilization for the modern world: three slender figures and a charging bull, painted on plaster around 1500 BC and pieced back together from fragments scraped off the floor of Knossos. A girl grasps the bull's horns. A young man arches over the animal's back in mid-vault. Another girl waits with arms outstretched to catch him. The athletes' skin colors follow Egyptian convention - women painted white, men reddish-brown - but the action is uniquely Cretan. Nobody knows for certain whether the leap was real, ritual, athletic, religious, or all four. The fresco itself is a reconstruction; only fragments survived. The duplicate now hangs at Knossos, while the original lives here. Stand close and you can see where the modern restorers filled in the gaps. The ancient pieces are darker, more lustrous, alive.

In Room IV, two faience figurines stand under spotlights - the Minoan snake goddesses, found in a stone-lined pit beneath the floor of a temple repository at Knossos. Each holds writhing snakes. Each wears the elaborate flounced skirt and exposed bodice that Minoan women - or at least Minoan goddesses - wore in fresco after fresco. The smaller figure, about twenty-nine centimeters tall, has a wildcat perched on her crown. The larger holds her serpents with tense, theatrical poise. Whether they represent priestesses, household goddesses, or something else, no one can say with certainty. They are the most photographed objects on Crete, and yet they remain enigmatic - as so much of Minoan religion does, since the Linear A script in which the Minoans recorded their world has never been read.

Two scripts dominate the museum's tablets and inscribed cups. Linear B, deciphered by Michael Ventris in 1952, turned out to be an early form of Greek used by the Mycenaean rulers who took over Knossos around 1450 BC. Most of it is bookkeeping - inventories of sheep, jars of oil, taxes, soldiers' rations. The earlier Linear A, used by the Minoans themselves, is older and undeciphered. We can read the sounds of some signs, since they reappear in Linear B, but the underlying language is unknown. A cup in Room IV bears Linear A inscriptions. So does a stone libation table. The Minoans wrote their thoughts down. We can hold their writing in our hands. We just cannot hear what they were saying.

The museum spans 5,500 years of Cretan history - from a Neolithic fertility figurine in Room I, through the Kamares-ware pottery of the first palaces, through the Mycenaean takeover, through the Dorian iron age, to Greco-Roman sculptures in Room XX. The Hagia Triada sarcophagus, painted on plaster around 1370 BC, shows a funeral procession with libations and double-axe altars in such detail that scholars still mine it for clues to Minoan religion. The Harvester Vase, a black steatite rhyton from Hagia Triada, depicts a procession of singing farmworkers carrying winnowing forks - one of the most warmly observed scenes in all of ancient art. After 2006, most of the museum closed for seven years of renovation. It reopened in May 2013, brighter and clearer, and the queue outside has rarely been short since.