1. Arktikum is a science center and museum located in Rovaniemi, Lapland, Finland. The name \"Arktikum\" is a combination of the words \"arctic\" and \"forum\", and the center aims to promote knowledge of the Arctic region. The building was designed by Finnish architects Pekka Vapaavuori and Maritta Koivisto and opened in 1992. The center features exhibitions on Arctic nature, history, and culture, as well as a science center that showcases research being conducted in the area. Arktikum is located near the Arctic Circle and is a popular tourist attraction for those traveling to Rovaniemi during the winter months to experience the Northern Lights.
2. Arktikum is usually open from 10am to 6pm every day, but it is best to check the official website for any changes. The phone number for Arktikum is +358 16 322 3260.
3. The ticket price for Arktikum varies depending on the season and the exhibitions on display. As of 2021, the ticket prices range from €13 to €15 for adults, with discounts available for children, students, and seniors. The center is located within walking distance of the city center, and there are also buses that run from Rovaniemi’s central bus station to Arktikum.

