Throughout its history PLU has remained close to its Scandinavian roots. In 1975 the school played host to King Olav V of Norway. Three years later in 1978, 14 members of Stortinget, the Norwegian Parliament, visited PLU. In 1982 King Carl XVI Gustav and Queen Silvia of Sweden visited PLU and the following year Princess Astrid of Norway also paid a visit to the university. That same year a monument was erected in Valle, Norway, to honor the Rev. Bjug Harstad, founder of PLU. By 1989 a Scandinavian Cultural Center would be completed on the lower floor of the University Center. King Harald V and Queen Sonja of Norway came to PLU in 1995 with Queen Sonja receiving an honorary Doctorate of Humane Letters. Crown Prince Haakon of Norway visited PLU in 1999. To mark its 125th anniversary in 2015, PLU awarded an honorary Doctor of Laws degree upon King Harald V of Norway.