The Sibiu Military Circle (Cercul Militar Sibiu) is a cultural and representative institution of the Romanian Army on Bulevardul Victoriei in Sibiu, housed in a large modernist building completed in 1971.
The site had already been an important cultural venue long before the present building appeared. The Gesellschaftshaus, or Society House, opened here in 1884 with spaces for concerts, exhibitions, meetings, theater and balls, and later also housed the Thalia cinema. After a serious fire in 1938 left the building unusable, it was demolished as plans advanced for a purpose-built military circle on the site.
The idea of a new military palace had first been raised in 1935, and architect Vasile Rădulescu eventually designed an ambitious seven-story complex with ceremonial halls, apartments and around 80 rooms. Construction began around 1940, but wartime conditions and a lack of funds brought the project to a halt after work on the foundations had started. The unfinished site remained largely dormant for decades before construction resumed at the end of 1969 with a substantially different design.
The new building opened in September 1971 as Casa Armatei, or Army House. Its modern architecture marked a clear departure from the older buildings along Bulevardul Victoriei, with broad glazed sections, a raised entrance and a monumental staircase giving the façade its distinctive appearance. Inside, the building was created for cultural, educational and ceremonial activities connected with the armed forces.
After 1990, the institution returned to the name Cercul Militar Sibiu and developed a wider cultural role, hosting exhibitions, festivals, conferences, photography salons, performances and other events alongside its military functions.












