Solothurn Cathedral, also known as St. Ursus Cathedral, is a stunning example of baroque architecture in Switzerland. The inside features beautiful white-and-gilt decorations, contrasting with its classical Italianate facade.

Verena Gorge Hermitage is a peaceful place located in Sankt Verena near Rüttenen, Switzerland. It is a religious site known for its beautiful scenery and tranquil atmosphere, making it a perfect spot for reflection and outdoor activities.

The Naturmuseum in Solothurn showcases local plants, animals, rocks, and fossils. Notable exhibits include 150 million-year-old fossilized turtles and famous dinosaur footprints.

Waldegg Castle is a historic castle located near Solothurn, in Feldbrunnen-St. Niklaus. It is a Swiss heritage site of national significance, showcasing unique architecture and rich history.

The Old Arsenal Museum in Solothurn showcases the town's history as a mercenary center. Its collection includes displays from the Middle Ages, highlighting Solothurn's rich baroque heritage.