Zisa Palace is a 12th century castle built for King William I of Sicily. Its name derives from the Arabic word "al-Aziz", which means splendid. The original Norman building underwent some changes during the years, especially with the decorations added during the Baroque period. The Islamic inspiration for the architecture is clearly visible in the decorations of the vestibule, where Arabic vaults and columns are interposed by Baroque frescoes and marble decorations. Today, the castle houses a museum of Islamic art.

The Chiesa di Santa Caterina d'Alessandria in Palermo attracts visitors from all corners of the globe with its remarkable Sicilian Baroque architecture and ornate decor: the walls are full of ornamental paintings and there are vibrant frescoes, intricately carved statues, and stunning colourful marble interiors. Don't miss out on the magnificent majolica cloister and the view from the rooftop terrace. The bakery located inside the complex sells sweet treats prepared with century-old recipes from Sicily's convents.

Olbia’s top sight is this medieval Pisan-Romanesque church, hewn out of Galluran granite. In the apse, there are two 13th-century frescoes — the left-hand one depicting San Simplicio, the patron saint of Olbia. The Festa di San Simplicio, Olbia’s biggest festival, is celebrated for three days in mid-May.

The seaside promenade is a lovely hiking trail along the coast in central Karlshamn. It is about 2 kilometres long and starts at the statue of the emigrants, Karl Oskar and Kristina, in Näsviken. The hiking trail goes all the way out to Vägga fishing harbour, where you'll find a smokehouse, fish restaurant, café, and campsite. Along the trail, there are several public barbecue spots and places with great views to enjoy. Along the way, you'll also pass by Cafe Villa Utsikten (only open in the summer, but a very nice viewpoint all year round), paddle courts, Väggabadet (swimming pools) and Karlshamn’s Kallbadhus (outdoor swimming bath).