Rotunda

Rotunda

The Rotunda of Galerius, also known as the Church of Agios Georgios, is a monumental structure located in the heart of Thessaloniki, Greece. Built around 306 AD by the Roman emperor Galerius, it stands as one of the city’s oldest and most significant monuments.

🏛️ Historical Overview

Initially intended as a mausoleum for Galerius or possibly a temple dedicated to ancient deities, the Rotunda’s exact original purpose remains a subject of scholarly debate. Its circular design and massive dome draw comparisons to the Pantheon in Rome. Following Galerius’s death, the building was repurposed as a Christian church in the late 4th century, later serving as a mosque during the Ottoman era from 1591 until Thessaloniki’s liberation in 1912. In 1920, it was reconsecrated as the Church of Agios Georgios, a dedication inspired by the nearby church of the same name.

🎨 Artistic Significance

The Rotunda is renowned for its exceptional early Christian mosaics, which adorn the dome and arches. These mosaics are organized into three zones:

  • Martyrs Zone: Depicting figures of martyrs before monumental architectural structures.
  • Angels Zone: Featuring fragments of angels in motion.
  • Christological Zone: Dominated by compositions of Christ and angels holding heavenly wreaths.

Crafted with gold tiles, these mosaics exemplify the artistic pinnacle of their era. Despite partial concealment during the Ottoman period, much of the artwork has been preserved and restored, contributing to the Rotunda’s inclusion on the UNESCO World Heritage List.

🕍 Architectural Features

The Rotunda’s cylindrical structure boasts a diameter of 24.5 meters and walls over 6 meters thick, supporting a dome that rises to 29.8 meters. The building is punctuated by eight rectangular niches, with the southern bay serving as the main entrance. A minaret added during the Ottoman period remains the only one in Thessaloniki to have survived, though its conical roof was lost in the 1978 earthquake.

🕰️ Visiting Information

  • Location: Agiou Georgiou Square, Thessaloniki
  • Opening Hours: Tuesday to Sunday, 8:30 AM – 3:30 PM (closed on Mondays)
  • Admission: €2 for general entry; €1 for reduced admission
  • Dress Code: Modest attire required (no shorts or sleeveless shirts)
  • Contact: +30 2310 209913

Visitors can reach the Rotunda via city buses No. 16, 17, 24, 37, or 50, or by a 10–15 minute walk from Aristotle Square along Egnatia Street. Free admission is offered on select days, including the first Sunday of each month from November to March, October 28, April 18, May 18, and the last week of September.

📍 Nearby Attractions

The Rotunda is situated near several other historical sites:

  • Arch of Galerius: A monumental archway commemorating Galerius’s victory over the Persians.
  • Galerius Palace Complex: Ruins of the imperial palace, offering insights into Roman imperial life.
  • Aristotelous Square: A bustling city center surrounded by neoclassical architecture.

Exploring these sites provides a comprehensive view of Thessaloniki’s rich history, from its Roman origins to its Byzantine and Ottoman influences.