Introduction to the Royal Palace of Norway: The Royal Palace of Norway was built in the 19th century and is where the king and queen live. In the summer, the palace is open to tourists. To visit the interior of the palace, you must participate in a one-hour guided tour. Tickets for the guided tour can be purchased at Narvesen or 7-11 (both convenience stores). If there are still tickets left before the tour, you can buy them at the entrance of the guided tour. At 13:30 every day, you can watch the Changing of the Guards ceremony.