Falmouth has one of the deepest natural harbours in the world, and you can learn about the town’s seafaring heritage at the excellent National Maritime Museum. There are some lovely pubs, cafés and seafood restaurants here, and it’s also a good base for exploring Cornwall’s south coast.

The attractive town of Cobh is situated on an island in Cork Harbour, one of the largest natural harbours in the world. It’s a colourful place with an interesting history; Cobh was the main exit point for thousands who fled Ireland during the famine years, and it was also the final port of call for the ill-fated Titanic.

Waterford is Ireland’s oldest city, over 1,000 years old, with a fascinating Viking and Norman heritage that is still discernible in the narrow streets of the ‘Viking Triangle’. The city is also famous as the home of Waterford crystal, and the glass-making industry here dates back to the late 18th century.

Holyhead is best known as the departure point for ferries to Ireland, but it’s also the gateway to the enchanting island of Anglesey. This green and ancient land was once a druid stronghold, and the rugged landscape is crowned with some of the most beautiful castles in Wales.

Few British cities can match the historical and cultural significance of Liverpool. The famous docks have been transformed in recent years, and are now home to the Tate gallery and a museum honouring the city's most famous sons, the Beatles.

The 1998 Good Friday Agreement was a watershed moment for Northern Ireland, and its rejuvenated capital is enjoying a surge in popularity. The new Titanic Belfast museum is the star attraction, while the city centre boasts some handsome Victorian architecture and a lively pub scene.

Tórshavn, named after the Norse god Thor, is one of the world’s smallest capitals, with a population of just 20,000. The brightly coloured facades and turfed roofs lend the harbour an attractive, storybook quality, and the narrow streets are home to some atmospheric pubs and cafés.

Heimaey is the largest of the Westman Islands, just off the south west coast of the Icelandic mainland. The jagged landscape is a reminder of the island’s volcanic origins; the most recent eruption, back in 1973, created the volcano now known as Eldfell, which looms over the island.

Ísafjörður is the largest town in Iceland’s wild Westfjords, dramatically located on a spit of sand hemmed in by mountains on three sides. The town itself is fairly low key, and the main attraction is exploring the surrounding landscapes, such as the spectacular Hornstrandir Peninsula.

The little fishing town of Grundarfjörður enjoys a picturesque setting on the Snæfellsnes Peninsula, surrounded by dramatic volcanic peaks and gushing waterfalls. The nearby Snæfellsjökull volcano, capped by a glacier, was made famous by Jules Verne in ‘Journey to the Centre of the Earth’.