What is it?

Baku is the capital of Azerbaijan, a windswept city curving around a Caspian Sea bay where the ancient and the outrageously modern sit side by side. At its heart lies Icherisheher, the UNESCO-listed Old City, a labyrinth of honey-coloured stone lanes, caravanserais, carpet shops and the enigmatic 12th-century Maiden Tower, whose purpose still baffles historians. Step outside the walls and you're in a belle-époque boulevard of mansions built by 19th-century oil barons, and beyond that rise the Flame Towers — three glass skyscrapers that blaze with LED fire after dark — and Zaha Hadid's sinuous, white-wave Heydar Aliyev Center. This is a city where the scent of saffron pilaf and smoky kebab drifts from tea houses, where old men slam backgammon pieces in shady courtyards, and where the seaside promenade fills at dusk with families strolling in the warm Caspian breeze. Azerbaijan is the ancient 'Land of Fire', where natural gas seeps have burned for millennia — and Baku wears that identity like a badge, in its architecture, its Zoroastrian ruins and its perpetual sense of reinvention.

Where is it?

Baku sits on the Absheron Peninsula on Azerbaijan's Caspian coast, at the crossroads of Eastern Europe and Western Asia, roughly a three-hour flight from Istanbul or Dubai. Base yourself near the Old City or the Bulvar seafront promenade, and set aside day trips to the fiery hillside of Yanar Dag, the Ateshgah fire temple, the prehistoric rock carvings of Gobustan, and the mud volcanoes beyond. Visit in spring (April–June) or autumn (September–October) when temperatures are mild; summer is hot and humid, and winter brings the fierce khazri wind that gives Baku its nickname, the City of Winds.

What makes it worth it?

Few cities surprise travellers as thoroughly as Baku — visitors routinely arrive with no expectations and leave calling it the most underrated capital in the region. There's a genuine thrill in walking from a 15th-century palace of the Shirvanshahs to a building that looks like it landed from the future, all within twenty minutes. The hospitality is disarming: strangers press glasses of amber tea and armudu-glass hospitality on you, refusing payment, insisting you try the pomegranate. Standing on the seafront at night, watching flames ripple up the Flame Towers while the Caspian glitters black below, you feel the strange electricity of a city rewriting itself in real time. Years later, what lingers is the contrast — the smell of woodsmoke in a stone alley, the taste of sour plum sauce on lamb, and the realisation that a place you barely knew existed has become one of your favourites.

How accessible is it?

Baku is easy and remarkably affordable by European standards, welcoming around three million international visitors in a typical year. Most nationalities can obtain an ASAN e-visa online in about three days for roughly US$25, and Heydar Aliyev International Airport connects to Europe, the Gulf and Asia. Budget travellers can get by on US$40–60 a day; mid-range travellers should expect US$80–150 a day including a comfortable hotel, taxis and generous meals — dinner with wine rarely exceeds US$25 per person. The city is flat, walkable and served by a cheap, clean metro (under US$0.20 a ride) with BakiKart travel cards; taxis and Bolt are inexpensive. Little planning is required beyond booking accommodation and perhaps a guided day tour to Gobustan and the mud volcanoes (around US$40–70), and while Azerbaijani and Russian dominate, English is widely spoken in tourist areas.