Knossos

Knossos is an archaeological site on Kephala hill, in the Kairatos river valley, about 5 kilometres south of the old centre of Heraklion on Crete. It was the largest centre of the Bronze Age Minoan civilisation, and its great palace, first built around 1900 BCE, is the best known of the Minoan palaces. Knossos is widely described as the oldest city in Europe, and it is bound up with the Greek myths of King Minos and the Labyrinth.

The first settlement on the hilltop was a small farming community founded around 7000 BCE, one of the earliest permanent villages on Crete. It grew steadily over the following millennia. Around 1900 BCE the summit was levelled and the first palace was built. It probably served for administration, storage, ritual and craft production.

Around 1700 BCE the first palace was destroyed, probably by earthquakes, and a larger one was raised in its place. The period from about 1700 to 1450 BCE was the high point of Minoan Knossos. The rebuilt palace, covering about 20,000 square metres, was arranged around a large central court, with storerooms, light wells, drainage and walls painted with frescoes of processions, bull-leaping and dolphins. A town of roughly 1.5 square kilometres spread around it. The so-called Throne Room, with a gypsum seat, benches and painted griffins, was interpreted by its excavator as the seat of a king, but later scholars have suggested a ritual or priestly use, and whether anyone lived in the palace as a monarch is still debated. Minoan administrators wrote in Cretan hieroglyphs and in Linear A, a script that has never been deciphered.

According to the usual chronology, around 1450 BCE, amid wider upheaval across Crete, the palace was partly destroyed, and afterwards Knossos came under the control of Mycenaean Greeks from the mainland. Their officials kept records in Linear B, and thousands of these clay tablets, recording livestock, textiles, land and offerings, were later found at the site. They were central to Michael Ventris and John Chadwick's decipherment of Linear B, which showed that the language was an early form of Greek. A destruction by fire, conventionally dated to around 1350 BCE, ended the palace's role, although the exact date of this final destruction is still disputed. The surrounding settlement lived on.

Knossos remained an important community through the Early Iron Age and became one of the leading city-states of Crete in the Archaic and Classical periods, proud of its links to Minos and issuing coins stamped with a labyrinth. In Hellenistic times it competed with rivals, especially Gortyn. After Crete came under Roman rule in 67 BCE, Knossos became a Roman colony, Colonia Iulia Nobilis Cnossus, whose Villa of Dionysos is known for its mosaics. Occupation continued into the early Byzantine period, but the city faded as Heraklion became the main centre of the region.

In Greek legend Knossos was the seat of Minos, son of Zeus and Europa, for whom the craftsman Daedalus built the Labyrinth to hold the Minotaur, until the Athenian hero Theseus, helped by Ariadne, killed the monster. Later Greeks connected the palace's maze of rooms with the Labyrinth, and some scholars link the word to the labrys, a double axe, though this remains uncertain.

The first modern digging was carried out in 1878 and 1879 by Minos Kalokairinos, a merchant and antiquarian from Heraklion, who exposed storerooms full of large jars; political conditions under Ottoman rule prevented further large-scale work. In 1900 Arthur Evans began extensive excavations that uncovered most of the palace, and he coined the term "Minoan" for the civilisation. Evans also rebuilt parts of the palace in reinforced concrete and added colour and interpretive detail, making the site easier to understand but, in the view of critics, going beyond what the evidence supports.

Later research has shifted attention from the palace to the wider town. The site is managed by the Ephorate of Antiquities of Heraklion under the Greek Ministry of Culture and is among the most visited archaeological sites in Greece. In 2025 UNESCO inscribed it on the World Heritage List as part of the Minoan Palatial Centres, together with Phaistos, Malia, Zakros, Zominthos and Kydonia.