The building has substituted the imposing Austrian barracks of the 18th century, where Guglielmo Oberdan (Trieste 1858 – 1882) was executed on 20th December 1882 being accused of high treason and of making an attempt on Emperor Franz Josef’s life.
In the Memorial – built together with the Museum – the statue by Attilio Selva (Trieste 1888 – Rome 1970) and the original cell where Oberdan was imprisoned before the execution remind the character and killing of the martyr from Trieste.
The Museum collections include documents, pictures, uniforms, artworks and objects that relate to the period, known as Risorgimento, that begun with the revolutionary uprisings of 1848 and lasted until the end of World War I, when Trieste became part of Italy again.