Ole Romer is a museum and an observatory at the same time, and is considered one of the most important attractions for tourists in the city, and was established in 1911. When you visit this museum, you will get a special and unique experience, as it provides telescopes that enable its goers to see planets such as Mars, Jupiter and Saturn, as well as the possibility of watching double stars (those revolving around each other, which are distinguished by their picturesque colors), and others. In addition, it offers guided tours to explain everything related to the museum, ancient and modern astronomy. Do not miss this opportunity, and enjoy visiting it with family or friends when you come to the beautiful city of Aarhus.