The Azores are one of the world’s biggest whale sanctuaries. Over 27 different species, both native and migrating, can be spotted here - that's one third of the number of species in existence. The shimmering blue seas of the Azores are the perfect place to observe these majestic creatures up close in the wild.

For nature lovers, Christmas Island National Park provides fantastic opportunities to observe unique plants and animals in their natural habitats. The park covers about two thirds of the island. As an isolated oceanic island, distant from other land masses, Christmas Island is home to a high proportion of endemic species. Several are endangered. The park protects significant ecosystems including much of the island's uniquely structured rainforests and two wetlands of international importance, the Dales and Hosnie's Springs. In and around the national park you will find a host of native sea and forest birds, unique marine life and land crabs — including tens of millions of red crabs, famous throughout the world for their spectacular annual breeding migration.

There are multiple local companies offering scooter tours of the Vietnam capital. These tours range greatly in thematic focus (street food to historic landmarks) and duration, and depend on the individual provider, but details can often be agreed upon on an individual basis. On these tours, an individual driver is normally assigned to each visitor, who then hops on the back of the scooter as a passenger. Helmets should normally be provided. One motorbike tour of Ho Chi Minh personally tested out by the editor is Non-profit Student Tour, an incredible initiative that works surprisingly well. The coordinator links up tourists with available local student volunteers, allowing the students to practice their English and bringing overseas visitors into contact with locals. Each traveller is assigned an individual driver (this even works with larger groups). Drop them a WhatsApp message to arrange the date and time.