[ DISCOVERY · THE DISPATCH ]

Best Under-the-Radar European Cities to Visit Before the Internet Ruins Them

Every city on this list has been called a hidden gem in a travel magazine at some point, which technically invalidates the label. But unlike Prague or Dubrovnik, none of them have yet reached the critical mass where the experience is primarily queuing. Book now.

The problem with travel writing is that by the time a city gets called “the next big thing,” it is already the current big thing and your Airbnb is now €40 more expensive than it was two years ago. I’ve watched this happen to Tbilisi, to Porto, to Ljubljana, to every place I’ve ever recommended to anyone.

So here is my compromise: cities that are known enough that you can actually get a flight, a bed, and a restaurant reservation, but not so known that they have Instagram geotagging queues. This is a narrow window. Use it.

1. Matera, Italy (Basilicata)

One of the world’s oldest continuously inhabited cities — cave dwellings (Sassi) cut into a ravine, the oldest parts dating to the Palaeolithic, all of it now a UNESCO World Heritage Site and a genuinely extraordinary physical experience to walk through. The rest of the region (Basilicata) sees almost no tourists. Matera was 2019 European Capital of Culture and somehow didn’t convert that attention into permanent tourism. Lucky for everyone.

2. Ghent, Belgium

Covered slightly in the Amsterdam day trips list and worth covering again: Ghent is the Belgian city that gives you Bruges’s medieval architecture, canal reflections, and chocolate without Bruges’s crowd problem. The student population (Ghent University) keeps the city genuinely alive year-round. The Gravensteen castle, the Graslei, and a craft beer scene that has moved well beyond the obvious choices.

3. Plovdiv, Bulgaria

Bulgaria’s second city was 2019 European Capital of Culture (same year as Matera — a good year for underrated cities, apparently) and has an Old Town of colourful National Revival-era houses perched on hills above a modern café and gallery district. Daily budget: €35–50. Plovdiv sits in the Thrace wine region; the local Mavrud grape is worth trying.

4. Valletta, Malta

The smallest EU capital, one of Europe’s most densely historical squares of real estate, and genuinely not on most people’s European itinerary. The Grand Harbour is one of the most spectacular natural settings in the Mediterranean. The Co-Cathedral of St John has two Caravaggio paintings and an extraordinarily ornate baroque interior that takes you by surprise. All of it in a city you can walk end-to-end in 20 minutes.

5. Mostar, Bosnia & Herzegovina

The Stari Most (Old Bridge) is one of the most photographed things in the Balkans — a 16th-century Ottoman arch bridge rebuilt after destruction in the 1993 siege, with a colour and curve that is genuinely as beautiful as the photographs suggest. Mostar is small, the old town is walkable in two hours, and the surrounding region (Kravica Waterfalls, the vineyards of Hercegovina) rewards a multi-day stay. Still cheap.

6. Trieste, Italy

Italy’s easternmost significant city and one of its most unsung — a Habsburg-era port that’s culturally Austrian-Italian-Slovenian, with grand coffee houses (Caffè degli Specchi on Piazza Unità), a James Joyce connection, and a position on the Adriatic that gives it coastal access and mountain access in the same half-hour radius. The literary café culture here is genuine and unhurried.

7. Kotor, Montenegro

A medieval walled city on a fjord-like bay surrounded by mountains — the combination should be on every list and somehow isn’t. The 1,350 steps to St John’s Fortress above the city take 45 minutes and give you views of the bay that are among the Adriatic’s finest. Cheaper than Dubrovnik, less crowded, and arguably more beautiful in its mountain-bay setting.

8. Braga, Portugal

An hour north of Porto, Portugal’s third city has more baroque monuments per square kilometre than anywhere else in the country, a university population that keeps it lively, a food market (Mercado de Braga) that is one of the best in northern Portugal, and hotel prices that make Porto look expensive. The Bom Jesus do Monte sanctuary — baroque staircase, hilltop church — is a 30-minute tuk-tuk ride and one of Portugal’s great sights.

9. Olomouc, Czech Republic

Sometimes called “the other Prague” by people who’ve been to both, Olomouc is a Czech university town with baroque fountains, a UNESCO-listed Trinity Column, and a fraction of Prague’s tourist infrastructure. The food scene is unpretentious and cheap. The pace is genuinely slow. The olomoucké tvarůžky (a pungent local cheese) is an acquired taste you should acquire.

10. Nafplio, Greece

Greece’s first capital after independence (1829), now a small port town in the Peloponnese with Venetian fortifications, one of Greece’s best-preserved old towns, and proximity to Mycenae (30 minutes by car) and Epidaurus (45 minutes) that makes it a superb base for the Peloponnese classical circuit. Less expensive than Athens, less crowded than Santorini, and architecturally gorgeous.

City	Country	Daily Budget	Best Feature	Getting There
Matera	Italy	€60–85	Sassi cave city	Train from Bari or Naples
Valletta	Malta	€65–90	Grand Harbour, Caravaggio	Direct flights from most EU hubs
Plovdiv	Bulgaria	€35–55	Old Town, wine region	Flight from Sofia, 2hr
Mostar	Bosnia	€40–60	Old Bridge, Ottoman town	Bus from Sarajevo or Dubrovnik
Kotor	Montenegro	€55–75	Bay setting, walled city	Flight to Tivat or drive from Dubrovnik
Braga	Portugal	€50–70	Baroque architecture	Train from Porto, 1hr

Why isn’t Ljubljana on this list? Ljubljana was underrated in 2019. It’s now firmly on the radar and accommodation prices reflect it. Still lovely; no longer a hidden gem by the definition used here.

Which is the most accessible underrated city? Valletta — there are direct budget flights from London, Amsterdam, Frankfurt, and most major European hubs, the city is tiny and completely walkable, and it’s English-speaking (official language). A perfect 3-day trip.

What’s the best value pick? Plovdiv, Bulgaria — excellent quality of experience at genuinely low prices, with good international flight connections via Sofia and a growing boutique accommodation scene.

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