It is a large subterranean fountain in Splantzia square, whose construction dates back to the 18th century. It had a ritual function, serving the Muslims praying in the Mosque of the Monarch. The final layout, consisting of three long and narrow rooms, is dated in the late 19th century.
The headquarters Venizelos / Therisos Movement Headquarters
So called the headquarters of the Revolutionary Assembly in 1905, in Therisos, which organized the homonymous revolution against the authoritarian rule of the High Commissioner George. Nowadays, the building has been converted into a museum for the exposition of weapons, objects from that period and evidence of the revolutionary action of Eleftherios Venizelos.