The gritty port city of Rijeka isn’t a huge tourist draw, with most visitors passing through en route to the islands or the neighbouring seaside resort of Opatija, although the city centre is home to some handsome Austro-Hungarian architecture.

Croatia’s second city enjoys a dramatic setting, hugging a sweeping bay against a backdrop of sheer grey mountains. Split's labyrinthine old town is contained within the remarkable Roman ruins of Diocletian’s Palace, a UNESCO World Heritage Site, and spills out onto the buzzing seafront Riva promenade.

Kotor sits at the head of a beautiful, fjord-like bay, hemmed in by glowering mountains. The compact, walled old town is Montenegro’s star attraction, a warren of little alleyways and shady squares that is often described as a ‘mini Dubrovnik’.

The charming Puglian town of Gallipoli lies close to the bottom of Italy’s ‘heel’, with the modern town on the mainland connected by bridge to the walled old town, which sits just offshore on its own island. The cobbled streets are a delight to explore, full of beautiful baroque palazzi and enticing seafood restaurants.

Busy, noisy and a little bit scruffy, Catania is Sicily’s second city, poised perilously in the shadow of Mount Etna. In recent years gentrification has taken hold, and the city’s many beautiful palazzi and baroque churches have been restored to their former glory. Eating out here is also a real treat.

The UNESCO World Heritage-listed centre of Naples rewards exploration, and in addition to the many cultural treasures waiting to be unearthed Neapolitans are rightly proud of their food; this is where you’ll find the best pizza in Italy. The city also acts as a gateway to the fascinating remains of Pompeii and Herculaneum, and the beautiful Amalfi coast.

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.

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.

Mallorca is renowned for its beaches, ranging from big, bustling resorts to small, secluded coves. The island interior offers ruggedly beautiful scenery and quaint little towns, while the charming capital, Palma, boasts an attractive old quarter dominated by the imposing Gothic cathedral.

Much more than just a gateway to the Costa Blanca, Alicante is an attractive and atmospheric city with plenty to recommend it. Founded by the Romans, then ruled by the Arabs for 500 years, the city has a rich history and a lovely old town, along with superb beaches and an excellent modern art museum.

Cartagena was founded by the Carthaginians around 227 BC, who named it after their home city in North Africa. These days the city is best known for its well-preserved Roman theatre, which was remarkably only discovered in 1987, in spite of its location in the centre of town.

Málaga boasts plenty of chic restaurants and bars where you can ease into the rhythms of life in southern Spain, before exploring sights including the intriguing, unfinished Gothic cathedral, and a museum devoted to the city's most famous son, Pablo Picasso.

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.

Portimão is a bustling fishing port and gateway to the Algarve, with a pleasant riverside promenade where the smell of sizzling sardines fills the air. The most popular attraction is Praia da Rocha just to the south, one of the Algarve’s loveliest beaches.

Spread across steep hillsides that overlook the Rio Tejo, Lisbon’s colourful cityscape includes Gothic cathedrals, majestic monasteries and quaint museums. But for many the best times will be had wandering the narrow lanes of Lisbon’s lovely backstreets, with their great local food, wine and music.

In recent years Lanzarote has begun to shake off its mass market reputation and reinvent itself as a more upmarket destination. The extraordinary volcanic landscapes and the works of local artist César Manrique give the island a unique appearance, and the understated capital, Arrecife, is well worth exploring.

Said to have the world's most perfect climate, cosmopolitan Las Palmas is the capital of Gran Canaria and the largest city in the Canary Islands. The charming old quarter, La Vegueta, is where you'll find the city's most interesting colonial architecture, while beach fans should head for lovely Playa de las Canteras.

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.

Founded by the Spanish in 1521, Puerto Rico’s capital is the second oldest European settlement in the Americas. Modern San Juan is a bustling city, home to over a third of the island’s population, but the cobbled streets of the Old Town remain the biggest tourist draw.

Nassau, the lively Bahamian capital, is home to duty free shopping, a burgeoning restaurant scene and elegant Georgian architecture. There are some interesting museums where you can learn about the pirates and slave traders of yesteryear, and the surrounding coastline boasts some truly stunning beaches.

Downtown Miami is a destination in its own right, with a host of world class galleries, but it's still Miami Beach that draws the biggest crowds. The Art Deco district around South Beach is very much back in vogue, with new restaurants, bars and luxury developments sprouting up all over the place.

Tortola is the largest and most populous of the British Virgin Islands, and the bustling port at Road Town is a magnet for sailors from around the world. The island is blessed with some gorgeous beaches and secluded coves, and it’s a great place for a spot of snorkelling.

Antigua is famously home to 365 beaches - one for every day of the year - and there is an undeniable allure to the many white sand coves dotted along the coast. The capital, St John's, is worth a look, but if you've got time to visit the south coast you'll find historic Nelson's Dockyard a lot more interesting.

Castries, Saint Lucia’s diminutive capital, is home to some interesting markets and colonial buildings. The island’s highlights are situated elsewhere, however, and we’d recommend either heading south towards Soufrière, where the iconic Piton mountains guard a beautiful bay, or north to the bars, restaurants and beaches of Rodney Bay.

Scarborough is the capital of Tobago, a sleepy island where tourism remains mostly low key. The town has a few interesting colonial era sights, but we’d recommend exploring Tobago’s natural treasures instead, including stunning reefs, secluded waterfalls and a rainforest reserve that draws birdwatchers from around the globe.

Santarém is situated at the ‘Wedding of the Waters’, where the Amazon and Tapajós rivers meet. A former rubber boom town, the city is now a focus for the controversial soybean industry. Activities on offer nearby include canoeing, wildlife walks and day trips to the laid back town of Alter do Chão.

The tiny village of Boca da Valéria, with its picturesque little church and wooden stilt houses, is home to a remote indigenous community, at the point where the Valéria and Amazon rivers meet. The villagers are used to welcoming cruise ship visitors, but stepping ashore here is still a memorable experience.

Manaus is a remarkable place, a sweltering, steamy city in the heart of the Brazilian rainforest. Situated near the confluence of the Rio Negro and Amazon rivers, surrounded by thick jungle, the city is a major port in spite of its location some 1,000 miles from the sea.

The little island town of Parintins is famous for its annual Boi Bumbá festival, the biggest folk celebration in Brazil after Rio Carnival. Cruise ship visitors are usually met by Bumbá dancers at the port, and it’s a great place to get a feel for everyday life in the Amazon region.

The laid back riverside village of Alter do Chão is sometimes known as the ‘Caribbean of the Amazon’ thanks to its white sand beaches, clear waters and chilled out vibe. Beyond the beach the main activities are exploring the surrounding rainforest and shopping for local handicrafts.

There’s more to Barbados than just beaches; the delightful architecture of the old garrison in Bridgetown, the capital, is fully deserving of its UNESCO World Heritage status, and the island interior is littered with old sugar plantations and natural wonders such as Harrison’s Cave.

The island of Dominica stands out from the rest of the Caribbean, a rugged natural paradise that remains blissfully free of mass market tourism. The capital, Roseau, is pleasant enough, but the island interior offers so much more, including thick jungle, bubbling hot springs, cascading waterfalls and abundant birdlife.

Philipsburg is the gateway to an intriguing little Caribbean island with a dual personality: the Dutch side, St. Maarten, is the livelier of the two, with shopping malls, casinos and more of a nightlife scene, while French-speaking St. Martin is a more refined (and more expensive) affair, with a laid-back, continental air and a host of exclusive resorts and restaurants.

Founded by the Spanish in 1521, Puerto Rico’s capital is the second oldest European settlement in the Americas. Modern San Juan is a bustling city, home to over a third of the island’s population, but the cobbled streets of the Old Town remain the biggest tourist draw.

Nassau, the lively Bahamian capital, is home to duty free shopping, a burgeoning restaurant scene and elegant Georgian architecture. There are some interesting museums where you can learn about the pirates and slave traders of yesteryear, and the surrounding coastline boasts some truly stunning beaches.