The starting point for this transcript of four lectures, all held in Leipzig in 2010, is a public art work that Olaf Nicolai installed in Paris in 1998. By exploring and combining a broad spectrum of topics that relate to the theme of the labyrinth, this book serves as both, a reference system to Nicolai’s work as well as an independent source book dealing with labyrinthian matter ranging from the minotaur to the floorplans of IKEA. Published in collaboration with Rollo Press.