Aurora Over NTNU (Photo Puzzle)Photo has been taken from NTNU main building from Glshaugen. Hovedbygningen: The Beautiful Fairytale like NTNU Main Building Trondheim Glshaugen is the site of NTNU Glshaugen, the main campus and buildings of the Norwegian University of Science and Technology (NTNU). It was the previously the site of the Norwegian Institute of Technology (NTH) which became a part of the NTNU merger. Most of the university science and engineering buildings are located