Located on the quieter northern stretch of Croatia’s Dalmatian coast, the walled port city of Zadar is an intriguing blend of old and new, where Roman ruins and psychedelic modern art installations sit alongside one another.

Founded by Greek colonists in 734 BC, Siracusa was once the largest city in the ancient world, surpassing even Athens in its splendour. Highlights include the island of Ortigia, where narrow streets are lined by beautiful Baroque architecture, and the impressive ruins at the Parco Archeologico della Neapolis on the Sicilian mainland.

The picturesque little town of Amalfi was once a major Mediterranean naval power, but a devastating earthquake in 1343 cut the city down in its prime and destroyed most of its historic buildings. These days, of course, Amalfi is best known for the eponymous stretch of stunning coastline on which it sits.

One of the world’s great cities, Rome continues to dazzle and delight visitors with a potent mix of architectural marvels, continent-defining history and buzzing nightlife. The Colosseum, the Vatican and the Forum are among the big ticket items, with the crowds to match, though in truth you will find history around almost every corner.

The faded port town of Livorno serves as a gateway to Tuscany’s star attractions. Wonderful Florence, the cradle of the Renaissance, is resplendent with beautiful architecture and unrivalled artistic treasures, while nearby Pisa is of course famous for its precarious Leaning Tower.

Renowned for its casino, its Grand Prix and its oligarch-friendly tax policies, Monte Carlo is glamour and hedonism personified, with a price tag to match. This little principality enjoys a lovely setting, the villas and penthouses tumbling down the hillside towards the sweeping blue expanse of the Mediterranean.

Toulon is not the sort of place you would expect to find on the Côte d’Azur, a gritty port city that’s home to France’s most important naval base. It’s not completely without charm, however, and for some travellers it may come as a breath of fresh air after the glitz of the Riviera. For the best view, take the cable car to the top of Le Faron mountain.

Smaller than Mallorca and mellower than Ibiza, Menorca is rightly feted for its beautiful, unspoilt beaches. The laid back capital, Mahón, is set on the Mediterranean’s largest natural harbour, and the city’s striking Georgian architecture is a reminder of the 18th century British occupation of the island.

From the warren-like medieval streets of the Barri Gòtic to the fantastical modernist architecture of Antoni Gaudí, from the dizzy heights of Mount Tibidabo to the golden sands of Barceloneta, there’s never a dull moment in Barcelona.

The crumbling, sun-baked seafront city of Cádiz is said to be the oldest continuously inhabited settlement in the western world, founded by the Phoenicians around 1100 BC. Although the city lacks any obvious landmarks, it’s rich in atmosphere, and plays host to one of Spain’s most colourful carnivals.

Bustling and modern, fizzing with industry and commerce, Casablanca is often overlooked in favour of Morocco’s better known tourist draws. But then this is part of its appeal: it’s an authentic and unvarnished city, and it’s also home to the spectacular modernist architecture of the Hassan II Mosque.

The lush volcanic island of La Palma is one of the Canary Islands’ best kept secrets, a place where tourism is still low key and the beautiful scenery is unspoilt by high rise developments. Don’t miss the colourful colonial architecture of the capital, Santa Cruz, reminiscent of the Spanish Caribbean.

Hamilton is Bermuda’s charming capital, filled with pretty pastel-hued buildings and bursting with British colonial history. Learn more about this past at the Royal Naval Dockyard, take a stroll along colourful Front Street, or relax on one of Bermuda’s beautiful pink sand beaches.

Newport is one of New England’s most appealing towns, with a well preserved colonial centre and an illustrious history. This was the holiday destination of choice for wealthy families in the 19th century, and their magnificent clifftop mansions along Bellvue Avenue are a real sight to behold.