Toronto is the fourth largest city in North America, a dynamic and culturally rich metropolis that hugs the northwestern shore of Lake Ontario. The cosmopolitan foodie scene is a major attraction, and the city boasts some excellent museums and galleries. Toronto is also just two hours from Niagara Falls, and serves as a jumping off point for cruises around the Great Lakes.

Founded in 1941 as a US Air Force base, Kangerlussuaq is home to Greenland’s main airport and a place that most visitors to the country will pass through at some point. The town also offers easy access to the magnificent Greenland Ice Cap, and the surrounding countryside is a great place to see the Northern Lights.

The name Sisimiut means ‘the people living in a place where there are fox dens’, though these days the town is better known for being Greenland’s northernmost year-round ice-free port. Around 25 miles north of the Arctic Circle, it’s a common stop for ships making the journey north to Disko Bay.

The spectacular Ilulissat ice fjord is a UNESCO World Heritage Site, and it's the source of the many icebergs that float out across Disko Bay. The town of Ilulissat itself is Greenland’s third largest settlement, and activities on offer here include dog sledding and whale watching.

Devon Island is the world’s largest uninhabited island, a barren and frozen place that is used by NASA scientists to carry out research on the practicalities of missions to Mars. The chilly waters off the coast support species including bearded seals, harbour seals and humpback whales, and if you’re lucky you may even spot polar bears.

The remote community of Cambridge Bay is located on the southeast coast of Victoria Island, part of the Canadian territory of Nunavut. It’s the largest stop for ships transiting the Northwest Passage, despite a population of less than 2,000, and it's a great place to learn about the wildlife of the Arctic and the culture of the Inuit people who live here.