Admire Québec City from its highest point-the 31st floor of the Marie-Guyart building. Not only will you take in spectacular views, but you’ll also learn about the city’s history through a new multimedia and interactive visit. A 360° view of Québec City from 221 meters up. Admire Québec City from its highest point: the 31st floor of the Marie-Guyart Building. Observatoire de la Capitale’s expansive windows offer spectacular views. Let current technologies plunge you into the city’s rich past!