Get out and explore more.

After all, there’s a reason these iconic cities are as timeless and as popular as they are.

But Europe is more than just these well-known destinations.

People in street cafes, Graslei, Gent, Flanders, Belgium, Europe

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Below, find 13 spectacular European second cities that are absolutely worth the day trip during your stay.

The Route:Luckily, Szczecin is as easy to get to as it is hard to spell.

The Route:Many ferries to Pula are seasonal, and only run from April to October.

salzburg austria

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Where to Stay:Scalettaprovides a touch of fun to a stay at Pula.

Its colorful rooms and central location make it a perfect place to rest during your quick stay.

The Route:The 3.5-hour Eurostar trip starts at about $140 for a one-way ticket.

High angle view of townscape

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Youll need to change trains in Brussels.

Cap off the day with a Belgian waffle at the nearbyChez Albert.

What to Do:Climb the Belfry, of course.

Luxembourg Old City at sunset

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The Route:Getting from Zurich to Vaduz takes about 90 minutes.

You’ll need to catch a train from Zurich Hauptbahnhof to Sargans, just on the border.

From there, its a short bus ride to Vaduz.

Croatia, Istria, Pula, Triumphal Arch of Sergius

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Expect to pay around $30-$40 for the whole trip.

And the 29 beautifully appointed rooms and suites at the luxurious, bucolicParkhotel Sonnenhofare certainly fit for a king.

Where to Stay:TheHotel du Portis located in Lausanne’s vibrant marina and has rooms overlooking Lake Geneva.

A tourist boat going down canals in Bruges

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The capital of Slovakia, Bratislava is the cultural heart of one of the world’s most underrated countries.

A whopping $12.

The city’s most popular bars and clubs are only seconds away, as is the magnificent Bratislava Castle.

Liechtestein , Vaduz City Gobernment Palace

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see to it to try something off of their list of traditional Slovak specialties.

(Slovakia, ever the underdog, has a tremendously underrated winemaking industry).

And if wine isn’t your thing, the Slovaks aren’t exactly strangers to beer-making either.

Lake Geneva

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The trip should take just under three hours.

What to Do:Surf, of course.

Where to Stay:Spend a night or two in theBoatel, a floating hotel in a converted riverboat.

Panoramic view of Bratislava

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Explore the citys spirited traditions during a privatetasting tour.

The Route:You’ll need to get the ferry across, of course.

FRSruns a few sailings a day from Tangier Ville to Tarifa.

A coastal scene with a lighthouse on a cliff and people swimming at a sandy beach

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The crossing takes an hour and will set you back around $80 for a round-trip.

What to Do:Try out kitesurfing (or other wind sports) down at the beach.

KitePassion Tarifaoffers private lessons for $65 per hour.

Rainy day in Tallin

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What to Do:Take a walk around the Old Town.

Seascape with horses

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Plaza Mayor of Caceres

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