Torhalle (gatehouse), Imperial Abbey at Lorsch, 768-774 or later
Charlemagne's palace chapel, Aachen, Germany (=Aix-la-Chapelle in French), 792-805
Ideal monastery plan for St. Gall, Switzerland, about 820
Abbey church of St. Michael, Hildesheim, 1010 (Ottonian rather than Romanesque in sprit)
San Miniato al Monte, Florence, Italy, c. 1050-1150, transitional Ottonian-Romanesque: plan; facade; nave interior, with view to raised presbytery above and crypt below