Heddal, Norway's largest stave church / stavkirke, was built in early 13th century, Notodden, Telemark County, Norway, Europe

Keyhole and wood carving. Heddal stave church is Norway's largest stave church. This triple nave stave church, which some call "a Gothic cathedral in wood," was built in the early 13th century and restored in 1849-1851 and the 1950s. Heddal stavkirke is in Notodden municipality, Telemark County, Norway.