I'm from Montenegro and I've spent most of my adult life ferrying visiting friends around these places, so consider this biased but well-tested. The one rule I'd give anyone: pick fewer cities than you think. The Balkans reward sitting still. Nearly everyone's best story from a trip here happens at a table, not at a monument.
Belgrade — the loud one
Not pretty, and it doesn't care. Belgrade is bars in old flats, a river full of floating clubs, coffee that lasts two hours and a dinner bill that'll make a Londoner blink. Skadarlija is the touristy cobbled street and it's still fun; Savamala and Dorćol are where you'll actually want to drink. Three days is right — enough for Kalemegdan fortress, a Sunday at the Zeleni Venac market and one properly late night. Full notes in our Belgrade language guide.
Word for it: polako — slowly, take it easy. It's the whole city's operating system.
Sarajevo — the one that stays with you
Baščaršija smells of grilled meat and coffee roasting, the call to prayer overlaps church bells, and there's a metal line in the pavement marking where the Ottoman east meets the Austro-Hungarian west. You can stand with a foot in each. It's also a city where the war is twenty-odd minutes away in any direction — the tunnel museum, the pockmarked façades — and it will take a day out of you emotionally. Eat ćevapi at Željo, drink coffee from a džezva, and give yourself an evening that isn't heavy afterwards.
Kotor — the postcard, and it's earned
A walled old town at the end of a fjord-shaped bay, with a fortress path of about 1,350 steps behind it. Go up early — by ten in July it's brutal, and by noon two cruise ships have emptied into the square. The town itself takes an hour to walk, which is why I'd pair it with Perast or a boat out to the island church rather than trying to fill three days inside the walls. There's more in our Kotor guide.
Ljubljana — the gentle one
Slovenia is the Balkans with the edges sanded off: a car-free centre, a river with bridges by Plečnik, a castle on a hill, and everything within a fifteen-minute walk. If you're nervous about the region, start here. Slovene is a different language from Serbian or Croatian — close cousins, not the same thing — so the phrases in the rest of this post won't help you much, but almost everyone under fifty speaks excellent English.
Novi Sad — the one you can finish
An hour and a half from Belgrade, and a completely different temperature: Habsburg pastel buildings, a wide pedestrian street, and Petrovaradin fortress across the Danube where EXIT festival takes over every July. Two nights does it. Great if you want the Serbian experience without the Belgrade stamina requirement — more in the Novi Sad guide.
Mostar — the one perfect day
Stari Most, the rebuilt Ottoman bridge, plus a small old town of copper shops and one of the best backdrops in Europe for a slow lunch. It's genuinely small, and between eleven and four it's shoulder to shoulder with day-trippers from the coast. Stay the night, walk it at seven in the morning, and it's a different town entirely.
Twenty words that change the weekend
Serbian, Croatian, Bosnian and Montenegrin are close enough that this list works in five of the six cities above (all except Ljubljana):
- Dobar dan — good day. Say it walking into any shop or café. Not saying it is the local equivalent of barging in.
- Hvala / molim — thanks / please, also "you're welcome" and "pardon?".
- Račun, molim — the bill, please. Nobody will bring it unasked; that's not rudeness, it's them not rushing you.
- Jednu kafu — one coffee. Order it, then sit for an hour. That's the correct dose.
- Izvinite — excuse me, for getting past someone or getting attention.
- Živjeli! — cheers. Look people in the eye when you clink.
That's it. Six phrases, maybe ten minutes to learn, and the difference in how you're treated is out of all proportion to the effort — especially outside the tourist streets, where a foreigner attempting dobar dan is still a small event.
FAQ
Which one first? Belgrade for a big cheap city with nightlife; Kotor if you want the view and don't mind a small town.
Do I need the language? No. English is fine in city centres. Twenty words still changes the service you get.
Can I combine two? Kotor + Budva (25 minutes) or Mostar + Sarajevo (about two and a half hours) work in a long weekend. Belgrade and the coast don't, unless you fly.
PS — if you've got a trip booked and a few weeks to spare, the six phrases above take one evening. Everything past that is where it gets fun, and it's what Gora is for: real sentences, the grammar explained as you meet it, and a fox who'll let you rehearse ordering that coffee before you have to do it in front of a queue. Which city are you going for?
Learn the words first — free →