The Archaeological Collection of Pythagorio is housed at the ground floor of the Town Hall, a building constructed in early 20th century, after the liberation of the island. The building was restored after the end of the World War II, because it had suffered extended damages; in 1990s’ restoration works had been undertaken anew, especially at the eastern part of the building.

The most important of the exhibits are: the marble statue of a seated male figure, presenting Aeakes, the father of the tyrant Polycrates; Aeakes had vowed the stature to Hera and the statue was paid from the profit Aeakes had obtained from piracy; the statue was found at Pythagorio and it is dated in circa 540 b.C. A monumental sarcophagus in a temple’s shape, made of marble, is dated in the second half of the 6th century. There are also two funerary steles, a small porous inscribed and crowned with a palmette, dated in circa 530 b.C., and a marble one also crowned with a palmette; the latter has been found at Chora and it is dated in early 5th century b.C.