Stadsträdgården, Uppsala's enchanting city park, traces its roots back to the late 1800s when the initial efforts were made to create this beautiful green oasis. Open year-round, the park beckons with landscaped paths, a vibrant playground, and a lively riverside ambience. In spring and summer, Stadsträdgården transforms into a floral spectacle, showcasing a parade of vibrant blooms. This inviting urban retreat hosts a variety of events, including concerts and dance classes, adding a touch of cultural vibrancy to its natural charm.

Donegal Castle is a fascinating 15th-century castle with a later Jacobean wing. Built by the--almost legendary--historical figure Red Hugh O'Donnell in 1474, this castle was one of the strongest fortresses in Ireland. When the O'Donnell clan fled in 1607 (a period known as "The Flight of the Earls"), the castle came under British control and a Jacobean wing was added. Today, the castle has been almost fully restored and is the site of regular Gaelic culture events.

Carolina Rediviva was erected between 1817 and 1841 and is home to Sweden's oldest university library, founded in 1620. Originally three stories high with two mezzanines, the building now spans 12 stories and has about 5 million books and 3,500 shelf meters of handwritten documents. When you walk through the entrance of the library, you'll come to the exhibition room, where you can view the famous Silver Bible from the 6th century, musical notations made by Mozart himself, medieval manuscripts, and Olaus Magnus' Carta Marina, printed in 1539.

The Super DC-3 aircraft crashed into Sólheimasandur back in 1973, thankfully leaving its seven crew members unharmed. Since then the empty husk of a plane has been left exposed to the elements, rusting away in constant humidity and cracking from constant freezes and thaws. The wreckage is a particularly beloved spot by local and visiting photographers thanks to its sparse and wild surrounding black sand landscape and its incredible visual contrast to the aircraft’s gnarled metal carcass. To visit the plane wreck, you can join organised hiking, horse riding or ATV riding tours, take a bus or get there by yourself. Remember, that driving over the sands is considered to be driving off-road and carries heavy fines. Lastly, the wreck is located pretty close to the village of Vik made famous after a popular Netflix series Katla.