Apollarium
Template:Wiktionarypar Apollarium is an architectural term which describes a structure or room with a concave glass ceiling shaped to follow the traverse of the sun in the specific latitude and longitude in which the building exists.
Template:Wiktionarypar Apollarium is an architectural term which describes a structure or room with a concave glass ceiling shaped to follow the traverse of the sun in the specific latitude and longitude in which the building exists.