Particular emphasis is given to the period of the Macedonian Struggle, the exhibits including authentic uniforms, weapons, and personalia of Macedonian guerrillas who were active around Giannitsa Lake, maps of the lake area, numerous photographs of the life of the Macedonian fighters and the local villagers in the huts on the lake and of specific events during the Struggle in the surrounding area, and also a portrait of the local Macedonian fighter "Kapetan" Gonos Giotas.