The “Great Arsenal” is the emblematic building that will host the 10th edition of ATHENA IOOC in Chania. Located in the heart of the Old Venetian harbor, it is so intertwined with this city and familiar to its residents that its long and significant history is almost hidden. In Venetian times, "Arsenali" referred to the “Arsanás” (or “Tarsanás”), which was a relatively small, covered shipyard, either independent or part of a larger naval base, designed for the launching of small ships for repairs or storage. The Venetians built arsenals in their conquests in the Eastern Mediterranean, where they maintained and prepared their famous fleet. From 1497, a total of 23 arsenals were constructed in Chania. The Great Arsenal was the westernmost in the harbor of Chania and was built from 1585 to 1600. The Great Arsenal features emotionally stirring architecture and aesthetics, with solid construction, arched corridors, ornate shelters, and carved sandstone, showcasing its masonry as an art form. Today, following its interior's preservation and architectural redevelopment while maintaining its original character, it serves as a Mediterranean Architecture Center. It also functions as a venue for significant exhibitions and other events. In the past, it was the school of the Christian Community (since 1872), hosted numerous theatrical performances (starting in 1892), served as a public hospital (from 1923), and was the town hall (1928-1941, when it suffered severe damage from a German army bombing).