No visit to Finland is complete without a relaxing sauna session. Built in 1906 in Pispala, this public sauna is Finland’s oldest and is the perfect place to relax in the löyly, the steam rising up from hot stones.

Piazza San Carlo is one of the most important squares in Turin's history. It is located between Porta Nuova and Via Roma. During the 19th and 20th centuries, it used to be the main meeting point for the elites and aristocracy, and the refinement of those days is still plain to see. In the background, you can also admire the (almost-) twin churches, which can seem to be identical at first sight. Spend some time trying to spot all the differences.

Housed in the historic building that was once Jönköping's first match factory, the Match Museum, the only one of its kind in the world, offers an interesting journey through the history of matches. Explore the stories of the individuals and machinery that shaped the match industry and developed it into a global operation. The museum features an engaging film, an extensive collection of matchboxes and labels, and a shop offering a diverse range of match-related items, from boxes and labels to books and more.

You have the unique opportunity to watch one of nature's most powerful, beautiful processes as the earth unfurls to release its magma from the volcanoes. As one of the most active volcanoes on the planet, Kīlauea volcano is consistently one of Big Island's biggest attractions. Its reputation precedes it as a sacred place for Native Hawaiians as well. Marvel at the active Mauna Loa, learn about volcanology at the Jaggar Museum, take a selfie at the viewpoint overlooking the Halema'uma'u Crater. The long, underground cave formed by ancient flowing lava called the Thurston Lava Tube (Nāhuku) is another must-see.