Thessaloniki

Greece's second city is an industrial port and a sprawling metropolis, and at dusk the White Tower catches the last orange light over the Thermaic Gulf. It is all of those things, and something else entirely. It is a city you walk. You start at Aristotelous Square, the elegant arched plaza that opens onto the sea, a slice of 1920s ambition that feels more Parisian than Balkan. You drift into the Ladadika district, where the old olive-oil warehouses have been reborn as tavernas serving ouzo and grilled octopus, the narrow cobbled streets alive with music and the clink of glasses. Then you climb. Ano Poli, the Upper Town, is the old Byzantine neighbourhood, a tangle of wooden houses, hidden courtyards, and sudden views of the city below and the sea beyond. The Byzantine walls run along the ridge, built on Roman foundations, patched by the Ottomans, still standing after 1,600 years. Thessaloniki does not announce its history the way Athens does — it whispers, through a mosaic in a quiet church, a marble relief on a street corner, a hamam that is now a café. The city has been fought over by Romans, Byzantines, Normans, Crusaders, Venetians, Ottomans, and Bulgarians. It was the second city of the Byzantine Empire and the birthplace of Saints Cyril and Methodius. It was home to a thriving Sephardic Jewish community for four centuries until the Holocaust. Every layer is still here, visible if you know where to look. And in between the layers is a city that lives loudly, joyfully, defiantly: students spilling out of cafés on the waterfront, families strolling the promenade on Sunday, old men playing backgammon in the shade of plane trees. Thessaloniki does not need you to admire it. It just is, and it has been for two thousand years.

Thessaloniki was founded in 316 BC by Cassander of Macedon, who named it after his wife, Thessalonike, the half-sister of Alexander the Great. The city grew rapidly as a major port of the Macedonian kingdom and later the Roman Empire, and it became an important stop on the Via Egnatia, the Roman road linking the Adriatic to Byzantium. The apostle Paul visited the city in 49–50 AD and founded one of the earliest Christian communities in Europe — his two letters to the Thessalonians are part of the New Testament. Under the Byzantine Empire, Thessaloniki flourished as the second most important city after Constantinople, with magnificent churches like the Hagia Sophia of Thessaloniki (8th century), the Church of Saint Demetrios (5th century, rebuilt in the 7th), and the Rotunda (originally built as a Roman temple in 306 AD and later converted into a church and then a mosque). The city was sacked by Norman crusaders in 1185 and ruled by the Venetians briefly before falling to the Ottomans in 1430. Ottoman rule lasted nearly five centuries and left a deep architectural mark — the White Tower (originally a fortress and prison), the Bey Hamam, and dozens of mosques and Islamic buildings. The city's Jewish population, which had grown with the arrival of Sephardic Jews expelled from Spain in 1492, made Thessaloniki one of the most important Jewish centres in the world — by the early 20th century, Jews were the largest ethnic group in the city. In 1912, Thessaloniki was liberated and became part of Greece. The Great Fire of 1917 destroyed much of the historic centre, leading to a massive rebuilding project designed by French architect Ernest Hébrard, which gave the city its distinctive neoclassical European character. During World War II, nearly the entire Jewish population of 50,000 was deported and murdered in Auschwitz — a tragedy that still shapes the city's identity today. In 1997, Thessaloniki was the European Capital of Culture, and in 2014, its Early Christian and Byzantine monuments were designated a UNESCO World Heritage Site.

The name is recorded by Stephanus of Byzantium in the sixth century AD. His Ethnica is not a book of stories but a dictionary of Greek place-names, and for this one it says: "It was formerly called Halia, a foundation of Cassander, or, others say, Philip son of Amyntos gave it that name after defeating the Thessalians there". "Philip handed the child to Nike to rear and called it Thessalonike, because the child's mother had been called Nikasipolis". (Ethnica, s.v. Θεσσαλονίκη).

That is the whole of what an ancient source has to say about how the place got its name. It is a shorter answer than the guidebooks give, and it is the only one with a source behind it.

Thessaloniki itself does not have beaches — the city sits on the Thermaic Gulf, and the waterfront is a promenade rather than a swimming spot — but the beaches of the Chalkidiki peninsula are less than an hour's drive east and offer some of the finest sand in Greece. The three peninsulas — Kassandra, Sithonia, and Mount Athos — are distinct worlds. Kassandra is the most developed, with organised beach bars, sunbeds, and a lively nightlife scene in Kallithea and Hanioti. Sithonia is greener, quieter, and more scenic: beaches like Kalamitsi, Vourvourou, and Orange Beach (Portokali) are scattered along the coast, with turquoise water and pine trees growing right down to the sand. For something completely different, drive to the eastern edge of Chalkidiki to reach Ouranoupoli, the gateway to Mount Athos, where the beaches have a monastic calm and the water is impossibly clear. Closer to the city, the suburb of Peraia has a long sandy beach with a lively seafront promenade and ferries to Thessaloniki's port — a good option for a quick afternoon swim without the full-day commitment of Chalkidiki.

Thessaloniki is widely considered Greece's culinary capital, and for good reason. The city's food culture is a fusion of Greek, Balkan, and Ottoman traditions, shaped by the waves of refugees and communities that have called it home. Start with breakfast: a bougatsa from one of the old nes (bakeries) in the market — a warm, flaky phyllo pie filled with sweet semolina cream, dusted with cinnamon and sugar (or with cheese if you prefer savoury), served with a glass of cold milk. For lunch, eat a gyros pita from a street stall — Thessaloniki claims to have invented the modern gyros, and the local version uses small, crispy pieces of pork, not the large slices you find elsewhere. For dinner, head to Ladadika or the Kalamaria district for meze: order tirokafteri (spicy feta dip), saganaki (fried cheese), dolmadakia (stuffed vine leaves), and a seafood plate of grilled octopus or sardines. The city is also famous for its sweet shops; try trigona (triangular cream-filled pastries dipped in syrup) from Elenidis or Panellinion, two historic patisseries on Tsimiski Street. For a drink, order a frappé (the iced instant coffee that Greeks have perfected) or a tsipouro with meze — the local spirit, served straight and always accompanied by small plates of food. And if you visit in autumn, do not miss the chance to eat a dish of wild mushrooms and chestnuts — the forests of Mount Vermion and Mount Olympus supply the city's kitchens with foraged treasures.

Thessaloniki is a year-round city, unlike many Greek island destinations. Spring (April to June) and autumn (September to November) are ideal: mild temperatures (20–28 °C), clear skies, and the city's festivals in full swing — the Thessaloniki International Film Festival takes place in November. Summer (July to August) is hot and humid, with temperatures often exceeding 35 °C and the city emptying out in August as residents head to Chalkidiki. Winter (December to February) is cool and often rainy (10–15 °C), but the city is atmospheric, especially around Christmas when Aristotelous Square is lit up and the Ladadika tavernas are warm and busy with locals. For a cultural visit, plan around spring or autumn.

International arrivals come through Thessaloniki International Airport "Makedonia" (SKG) at Mikra, about 16.5 km south-east of the centre; the drive takes roughly 25–30 minutes, or 40–50 minutes by the OASTH bus. Intercity trains on the Athens–Thessaloniki line and the northern network arrive at the city's central railway station on Monastiriou Street, and the A25 and the Egnatia Odos (A2) bring the city into the European road network. The city's two metro lines also reach the airport and the centre, but serve mainly for getting around the city rather than arriving.

Thessaloniki is a walkable city, but the bus system (OASTH) is excellent and cheap — one ticket covers all routes for 90 minutes. The metro runs, and a single ticket covers both lines. The best way to see the main Byzantine monuments is on foot: start at the Rotunda, walk past the Arch of Galerius down Egnatia Street to the Church of Saint Demetrios, then climb up to Ano Poli. The museums are typically closed on Mondays, so plan accordingly. For the best bougatsa, go to Bougatsa Bantis or Bougatsa Panellinion near the market — arrive early (they sell out by midday). For an authentic taste of the city, visit the Kapani Market (Modiano) in the morning, where the fishmongers, butchers, and spice sellers have been trading for a century. Thessaloniki's cafés are an institution: sit at a waterfront café on Leoforos Nikis with a coffee and watch the city walk by. The city has a reputation for its nightlife — Ladadika for traditional tavernas and live bouzouki music, and the bars of Valaoritou street for something more modern. And one more thing: the city's relationship with Athens is competitive, and locals will tell you Thessaloniki is the true heart of Greece — the food is better, the people are friendlier, and the sea is right there. They may be right.