Ketchikan is a great introduction to Alaska’s natural attractions, situated at the foot of towering Deer Mountain and within easy reach of the Misty Fjords. The colourful wooden buildings of Creek Street, the old red light district, are a reminder of Ketchikan’s former status as a rough and ready frontier town; these days, things are rather more civilised!

The spectacular Tracy Arm Fjord, south of Juneau, is one of Alaska’s most awe-inspiring sights, where waterfalls tumble down the sides of the twin Sawyer Glaciers and huge chunks of ice break off and float out across the water. It’s also a wildlife hotspot, with the chance to spot whales, dolphins, eagles, sea lions and bears.

Alaska's state capital is isolated and remote, accessible only by plane or by boat thanks to its dramatic hillside location. The wild hinterland is thick with forest, sculpted by the glaciers of the Juneau Ice Field, while down at the water's edge the harbour bustles with fishing boats and seaplanes.

Sitka was founded by Russian fur traders in 1799 as the city of New Archangel, and there is still a discernible Russian influence here, including the distinctive St Michael’s Orthodox Cathedral. The town also enjoys spectacular natural surroundings, facing the Pacific Ocean and dramatic Mount Edgecumbe.

Victoria is the capital of British Columbia and Canada’s westernmost city, with a distinctly English feel that occasionally borders on the twee. It’s a very walkable city, with handsome 19th century architecture, verdant parks and a lively harbour, and, this being Canada, the great outdoors is never far away.

Situated in the northwest corner of the USA, eclectic Seattle is a jumble of different neighbourhoods, each with its own distinctive character, and the city enjoys a stunning natural setting, surrounded by forests, mountains and the broad sweep of Puget Sound.

Renowned for its food, its misty mornings and its vertiginous streets, cosmopolitan San Francisco is quite unlike any other American city. Highlights include the iconic Golden Gate Bridge, the delightful waterfront and the bohemian quarter of Haight Ashbury.

Los Angeles is an energetic, creative place with cultural riches to match any world city, home to Hollywood glamour, the iconic beaches of Venice and Santa Monica, and affluent, image-conscious Beverly Hills.

The sister towns of Cabo San Lucas and San José del Cabo sit at the tip of Mexico’s Baja California peninsula. The towns themselves are mostly given over to luxury hotels and boisterous nightlife, but the surrounding landscape is characterised by arid arroyos, bristly cacti and rocky coastal outcrops.

Situated on a peculiarly shaped peninsula on the Gulf of Nicoya, Puntarenas is a popular weekend beach destination for residents of Costa Rica’s capital, San José. The port itself is not pretty, but the beachfront Paseo de los Turistas is a nice place to relax with a drink or enjoy a seafood lunch.

Cartagena was founded by Spanish conquistadors in 1533, and the beautifully preserved centre is a real highlight of Colombia’s Caribbean coast. The walled old town, the Ciudad Amurallada, is a camera-friendly collection of cobbled streets and colourful, colonial-era buildings.

The tiny Dutch Caribbean island of Aruba, located just off the coast of Venezuela, lies outside of the hurricane belt, meaning it enjoys a largely dry climate, and boasts some of the best beaches in the region, if not the world.