Labyrinths as spiritual devices are proliferating around the country, and garden mazes are also undergoing a revival. In the 1960s and 1970s a very different kind of labyrinth proliferation took place, in the work of artists such as Terry Fox, and in the late 1980s Adrian Fisher became a wildly successful maze designer in Britain, designing and building garden mazes at Blenheim Palace and dozens of other locations.