Priced at 3,995 euros ($4,700), the itinerary includes the trade fair's opening and closing ceremonies, a walking tour through Pyongyang’s newest streets and a day trip to the scenic Mount Myohyang.

This September photo shows a street in Pyongyang near Kim Il Sung Square. At right is the headquarters of the Workers' Party of Korea (WPK). Numbers painted on the road indicate where to stand when ...