Kon-Tiki Museum Kon-Tiki Museum The Kon-Tiki Museum () is a museum in the Bygdøy peninsula in Oslo, Norway. It houses vessels and maps from the Kon-Tiki expedition, as well as a library with about 8000 books. It was opened in a provisional building in 1949. In 1957, the current building—designed by architects F. S. Platou and Otto Torgersen—was opened. In 1978, an extension of the museum designed by Torgersen was opened. The museum was originally built to house the "Kon-Tiki", a raft of balsa wood of pre-Columbian model that Norwegian adventurer Thor Heyerdahl used to sail from Peru to Polynesia in 1947.
Thor Heyerdahl Thor Heyerdahl Thor Heyerdahl (; October 6, 1914 – April 18, 2002) was a Norwegian adventurer and ethnographer with a background in zoology, botany, and geography. He became notable for his "Kon-Tiki" expedition in 1947, in which he sailed 8,000 km (5,000 mi) across the Pacific Ocean in a hand-built raft from South America to the Tuamotu Islands. The expedition was designed to demonstrate that ancient people could have made long sea voyages, creating contacts between separate cultures. This was linked to a diffusionist model of cultural development. Heyerdahl subsequently made other voyages designed to demonstrate the possibility of contact