The Struve Geodetic Arc is a chain of survey triangulation points that stretch from Hammerfest in Norway all the way to the Black Sea. The imaginary lines go through ten countries and over 2,820 kilometres. Carried out between 1816 and 1855 by the astronomer Friedrich Georg Wilhelm Struve, this survey represented the first accurate measuring of a long segment of a meridian, helping establish the exact size and shape of the planet. Sweden has seven measurement points and four of them are on the World Heritage List (on the mountains Tynnyrilaki, Jupukka, Pullinki, and Perävaara). The mountaintop unveils an expansive view.

Just outside Palau, less than an hour north of Olbia, you can find Fortezza di Monte Altura. This 19th-century fortress has seen many wars, but has remained largely intact. From the fortress, you will have a stunning view over Palau, Corsica and La Maddalena. It is highly recommended to take the guided tour.

The Brandhorst collection comprises more than 1,000 works by path-breaking artists of the 20th and 21st centuries such as Cy Twombly, Andy Warhol, Sigmar Polke, Damien Hirst and Mike Kelley. The museum also features contemporary video installations. Admission to Museum Brandhorst is free for children and teenagers up to the age of 18.

The Hellabrunn Zoo follows the geo-zoo concept, a pioneering approach established over a century ago. It showcases animals grouped by their continents of origin, aiming to maintain them in their natural habitats as much as possible. This allows visitors to experience a diverse array of wildlife from around the globe in a single day, including penguins, elephants, kangaroos, sea lions, birds of prey and carnivores.