European Second cities

The best way to get a feel for Naples is to wander the beautiful, winding cobbled lanes in the historic centre. For those wanting a taste of Italian history and art, gems in the city include Donnaregina Contemporary Art Museum (Madre Museum) and Naples National Archaeological Museum, which will take you back in time with ancient mosaics, statues and frescoes.

If you have time, day trips to Pompeii and Mount Vesuvius are a must to really get a feel for the history of the area. Naples is also world-famous for its food, so why not dive straight in with genuine Neapolitan street food – the fried pizza from La Figlia del Presidente on Via Tribunali is a must.

There’s nowhere better than Valencia to revel in the Spain of the past and the Spain of the future. The gorgeous Old Town retains its original walls and includes spectacular buildings such as the Gothic Silk Exchange. Meanwhile, the City of Arts and Sciences is a futuristic complex that houses, among others, an opera house, a planetarium, a science museum and an aquarium.

When it’s time to eat and relax, Valencia has a seemingly endless choice of bars, restaurants and cafes, perfect for enjoying local specialities such as paella.

Take in the whole city from the Clérigos Tower before returning to street level to explore the cobbled streets of Ribeira. Its quaint alleys and colourful buildings are perfect for Instagram snaps while the famous grilled sardines served in the many eateries in the area are a must-try.

Even if you’re not planning a train trip, make time for the São Bento railway station: its exterior is grand but its tiled interior, depicting Portuguese life, is mind-blowing. Although famous for its port, Porto’s wine cellars actually lie beneath the streets of its sister city, Gaia, on the opposite bank of the Douro river. Tours are popular and usually include plenty of sampling opportunities.

Known for its canals, waterside medieval buildings and cobbled streets, it's no surprise that Bruges is often referred to as ‘the Venice of the North’. Its attractions are many and varied: there’s the basilica that’s home to a cloth stained with what’s reputed to be the blood of Christ, a Salvador Dalí art gallery, more than a dozen shops showcasing the traditional lace that continues to be made in the city and, of course, a number of excellent chocolatiers.

And no visit to Bruges is complete without seeing the Michaelangelo sculpture at the Church of our Lady in Bruges or climbing up the 13th-century Belfry to enjoy a view over the whole city.

Only 1 hour and 20 minutes from London on the Eurostar, Lille is as good for a day trip as it is for a longer trip. Begin your break in the Grand Place, in the heart of the city, and take a moment to people-watch and admire the incredible architecture. This is also a great spot to kick off a walking tour of the narrow streets of Old Lille, where hidden gems include the birthplace of Charles De Gaulle and the grand Old Stock Exchange.

Elsewhere, the Marché de Wazemmes is a beauty of a market, selling everything from clothes to street food and local produce. If you have kids to entertain, make time for the Parc de la Citadelle, where you’ll find cycle paths, an amusement park and the Vauban Garden.

Can't decide where to go? Take a look at these top destinations

Glasgow’s excellent road, rail and air links make it an easily accessible choice for a UK city break. However, visit the sandstone Kelvingrove Art Gallery and Museum and you’ll find it hard to believe you’re not abroad. Not only is the building constructed in the Spanish Baroque style but the thousands of exhibits include many continental European artists.

The Glasgow mural trail to see some of the incredible art adoring the city’s buildings. Glasgow is also known for its up-and-coming foodie scene so be sure to sample as much of the city's cuisine as possible – everything from traditional Scottish food to some of the UK's most iconic curry restaurants. For high-end dining, there are also two Michelin-starred restaurants – Cail Bruich and Unalome.