Hidden gems

Underrated European Cities for 2026

Skip the usual suspects. These six cities are emptier, cheaper, and just as Instagrammable.

By 5 min read

Why Go Off-Menu

Everyone visits Paris, Rome, and Barcelona. They're great — but they're also expensive, crowded, and over-photographed. The real magic happens in the cities that haven't made every "top 10" list yet.

Here are six European cities that deserve your attention in 2026.

1. Ghent, Belgium

Often overshadowed by Bruges (30 min away), Ghent is a living medieval city with a vibrant food scene, street art, and a castle in the city center.

  • Must-do: Gravensteen castle, graffiti street tour, Belgian fries at Frietkot
  • Budget: €60–80/day (vs. €120+ in Bruges)
  • Best time: April–June

2. Plovdiv, Bulgaria

Europe's oldest continuously inhabited city (yes, older than Athens and Rome). Roman amphitheater, colorful Old Town, and hiking trails start at the city edge.

  • Must-do: Ancient Theater, Kapana creative district, hike to Alyosha monument
  • Budget: €35–50/day
  • Best time: May–September

3. Ljubljana, Slovenia

A fairy-tale capital that's walkable in a day. Car-free old town, dragon bridges, and a castle hill with panoramic views.

  • Must-do: Ljubljana Castle, Tivoli Park, day trip to Lake Bled
  • Budget: €55–70/day
  • Best time: May–October

4. Córdoba, Spain

Southern Spain's hidden jewel. The Mezquita (mosque-cathedral) alone justifies the trip, but the patio gardens, flamenco tablaos, and salmorejo are the real reasons to stay.

  • Must-do: Mezquita, Patio Festival (May), Judería neighborhood
  • Budget: €50–65/day
  • Best time: March–May, September–November

5. Kaunas, Lithuania

Lithuania's second city went from "industrial" to European Capital of Culture 2022 practically overnight. Art deco architecture, quirky museums, and a surprisingly good coffee scene.

  • Must-do: Devil's Museum, Žalgiris Arena, funicular to Žaliakalnis
  • Budget: €30–45/day
  • Best time: June–August

6. Kotor, Montenegro

Dubrovnik's quieter, cheaper neighbor. A stunning bay setting, Venetian old town, and hiking up the city walls for jaw-dropping views.

  • Must-do: Kotor Fortress hike, Bay of Kotor boat tour, Cats of Kotor square
  • Budget: €40–55/day
  • Best time: May–June, September

Quick Comparison

City Daily Budget Crowd Level Instagram Factor
Ghent €60–80 Low ★★★★☆
Plovdiv €35–50 Very Low ★★★★☆
Ljubljana €55–70 Low-Med ★★★★★
Córdoba €50–65 Medium ★★★★★
Kaunas €30–45 Very Low ★★★☆☆
Kotor €40–55 Low-Med ★★★★★

The best trips aren't always to the most famous places. Set a FrogSky price alert to one of these cities and discover something new. 🐸

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