Please note that winter hours apply from 01/11 to 31/03.

1. The White Tower (15TH-16TH CENTURY)

Thessaloniki’s most iconic historical monument, the White Tower, once a prison and place of execution, was erected by the Ottoman Turks in the late 15th century. It replaced an earlier Byzantine defensive tower that stood within a small, octagonally-walled sub-fortress at the city’s southeastern corner – where the massive eastern city wall descended from the Ano Poli (Upper Town) to meet the sea.

Known by various names through the centuries, including the Lion’s Tower, the Blood Tower and the Janissary Tower, the White Tower took its present designation in the late 19th century after one of its prisoners whitewashed it in exchange for his freedom.

2.The Rotunda (4TH CENTURY)

Long considered an original feature of the palace of the 4th-century Roman Emperor Galerius, perhaps a temple, the Rotunda appears instead to have been initially built by Constantine the Great in AD 322-323, according to recent studies by Greek archaeologists and art historians.

This new interpretation suggests the Rotunda was designed as Constantine’s third mausoleum; its mosaics – today considered equal in splendor to those of Ravenna – depicted not saints and martyrs, but the emperor himself and his courtiers, juxtaposed with Christian motifs to symbolize the Roman imperial and Early Christian worlds coming together. Later, the Rotunda became Thessaloniki’s first Christian church (late 4th c. AD) and, eventually, an Ottoman mosque (1591).

3. The Arch of Galerius (4TH CENTURY)

Now standing alone, a solitary monument of Thessaloniki’s Roman past, the Arch of Galerius (“Kamara”) once formed an integral part of the elaborate palace of the emperor Galerius (who ruled AD 297-311), erected in the late 3rd and early 4th c. AD.

This relief-sculpted triumphal arch, originally consisting of a main span and two smaller flanking arches, marked the point where the Romans’ east-west highway across northern Greece, the Via Egnatia, passed directly through the emperor’s residence. Decorating the arch’s main piers are intricately carved panels with propagandistic scenes confirming Galerius’ authority, as he battles Persians, offers sacrifices and stands beside his fellow imperial tetrarchs.

4. The Church of the Acheiropoietos (5TH CENTURY)

Dedicated to the Virgin Mary, the Church of the Acheiropoietos was built ca. AD 450, on the site of a Roman bath. Traces of its original 5th-century mosaic decoration and of a 13th century fresco are still visible. The church was constructed with “Theodosian” capitals and other architectural elements crafted in a Constantinople workshop, features which indicate the close ties between Thessaloniki and the Byzantine capital.

The material used is white Proconnesian marble from the Sea of Marmara. With the Ottomans’ takeover of Thessaloniki (1430), the Church of the Acheiropoietos was the first of the city’s Christian churches to be converted into a mosque. In 1922-1923, the building was used to shelter Greek refugees from Asia Minor.

5. The Church of Aghios Dimitrios

The present 20th-century Church of Aghios Dimitrios (Demetrius), patron saint of Thessaloniki, hides its earliest historical secrets deep within its crypt. Built over a Roman-era bath complex, the first church here was a small chapel (mid-320s AD) dedicated to the memory of the recently martyred Dimitrios, an early follower of Christianity, persecuted by Emperor Galerius.

His body was reportedly dropped down a well in the baths, where he had clandestinely met other fellow Christians. As his fame spread, and ever more pilgrims arrived to pay their respects, the chapel was replaced by a larger church (7th c.) that survived until the city’s devastating 1917 fire.

6. Eptapirgio Castle (14TH-15TH CENTURY)

At the top of the city stand the Trigonio Tower, with panoramic Thessaloniki below, and the Eptapirgio (“Seven Towers”) Castle, also known by its old Turkish name Yenti Kule, which, despite its present-day tranquility, ranks as one of the city’s most storied and colorful monuments.

Originally part of Theodosius I’s renovation (late 4th c. AD) of Thessaloniki’s Hellenistic/Roman city walls, Eptapirgio became an enclosed castle in the 12th century; then the Ottomans’ headquarters after 1430; and finally a notorious prison (late 19th c.), often referenced in Greek Rebetiko songs, and a black hole for political prisoners. It remained in use until 1989.

7. The Kapandji Villas (Late 19th-century)

People sometimes confuse the two Kapandji Villas – the brothers Mehmet and Ahmet, of the influential Kapandji family, each built themselves a villa, both in a bold eclectic style and both by architect Pierro Arrigoni, on Vassilisis Olgas Street.

The Villa of Mehmet is the better known, because of the various roles it has played throughout the 20th century: it was home to Eleftherios Venizelos from 1914 to 1917, provided lodging for refugees from Asia Minor after that, and hosted a boys’ high school later on. The National Bank of Greece restored it to splendor. It is now the Cultural Foundation of the National Bank (MIET), hosting fine exhibitions and free public events.

8. Aristotelous Square (1917)

Imagine Paris and the hum of conversation from café tables, then add the pigeons from Piazza San Marco and throw in a view of Mt Olympus, and you have Aristotelous Square. Urban, cosmopolitan, and at the same time thoroughly Greek, it’s a brilliant synthesis of color and motifs reflecting the city’s Byzantine heritage, augmented with a grand succession of arcades reminiscent of the rue du Rivoli.

The buildings lining the square are by various architects (Vokos, Konstantinidis, and Triantafillidis for the Electra Palace Hotel, and Jacques Mosset for the building housing the Olympion, for example) – and are diverse in detail, yet united by the common rhythm of Ernest Hébrard’s original city plan. And the square itself is just the right size – big enough for public celebrations, but not so big that you can’t spot friends across the way.

9. THE ARCHAELOGICAL MUSEUM OF THESSALONIKI (1962)

To make better sense of Thessaloniki’s ancient antiquities the AMTH should not be missed. Where once there existed a rather typical exhibition of archaeological artifacts, the completion of major renovations in 2006 marked the dawn of a new era for this extraordinary museum.

Today, visitors are treated to engaging, thematically arranged permanent displays and creative temporary exhibitions that cover relevant modern topics as well. The museum’s displays, through their thoughtful organization, detailed information panels, original illustrations and historic photographs, tell a story which reveals the rich history of Thessaloniki and its surrounding region, from the Prehistoric era to Late Antiquity.

10. MUSEUM OF BYZANTINE CULTURE (1994)

Its existence decreed immediately after Thessaloniki’s annexation into the modern Greek state in 1913, and originally slated to occupy space in the 5th c. AD Church of the Acheiropoietos, the Museum of Byzantine Culture finally opened to the public in 1994 with its own building, designed by Kyriakos Krokos.

Its eclectic displays are truly impressive: from Early Christian architectural and mosaic fragments and a stepped marble pulpit from the city’s first churches, to sculptures, pottery, farming implements, jewelry, icons and ecclesiastical prints, plates, embroidery, books and radiant silver and gold objects. Get a taste of everyday, military, religious and imperial life in Greece in Byzantine and later times.

11. OTE TOWER (20TH CENTURY)

The bold bright futurism of the OTE (the Greek Telecommunications Company) Tower stands out in a city of Byzantine opulence and Ottoman mystery. It also stands tall – at 76m, it’s one of the tallest structures in Greece. In the open expanse of the grounds of the Thessaloniki International Exhibition Center, the tower has a strong sculptural presence, which is how architect Alexandros Anastasiadis characterized it when he designed it in the late 1960s.

In the intervening decades, it has also acquired a layer of retro charm. From the slowly rotating café/bar on the fourth floor (one revolution takes about an hour), you can enjoy a full panoramic view of the city.

12. M2 CONCERT HALL (21ST CENTURY)

In 2000, Thessaloniki’s already thriving cultural scene was further enriched with a new world-class venue. The Concert Hall, a landmark at the eastern edge of the waterfront promenade, hosts a range of major cultural events – ballet performances, symphonic concerts, plays and operas.

Its sleek modernist sibling next door – the M2, by Japanese architect Arata Isozaki – has multiple spaces: the Amphitheatron Hall, which seats 500; the Flat Hall (adaptable for events on a more intimate scale); and a rooftop terrace that serves as an outdoor screening room in the summer. Enjoy the stunning views from the Allegro bar/restaurant on the top floor.