A' Men's Gymnasium - Chatzimissef Mansion

The A' Men's Gymnasium of Thessaloniki, also known as the Chatzimissef Mansion, is a historic building of significant architectural value. Constructed in the 1890s, the building was originally commissioned by Isaac Beroumbi. In 1906, it was acquired by Theodoros Chatzimissef, a translator of the Russian language, and has retained his name to this day.

In 1928, the building was transferred to the Greek government, and in 1934, it was handed over to the School Fund of the city's Gymnasium. It subsequently became home to the A' Men's Gymnasium, a school with roots dating back to 1760, initially known as "Hellenic Museum" and later as "Greek School."

After the earthquake of 1978, the building sustained damage and underwent restoration work. Today, it houses the 1st Gymnasium of Thessaloniki, preserving its architectural heritage.

The building's facades are characterized by strict symmetry, with the upper floor balcony adorned with elaborate railings and spiral balusters. The corners are highlighted with twin pilasters, and the openings are framed by pilasters and lintels with pediments. The roofline is embellished with ornate cornices and a perforated parapet, giving the building an air of neoclassical grandeur.