
1) Ancient Roman architecture
Found on
https://www.crosswordclues.com/clue/elagabalium

The Elagabalium was a temple built by the Roman emperor Elagabalus, located on the north-east corner of the Palatine Hill. During Elagabalus` reign from 218 until 222, the Elagabalium was the center of a controversial religious cult, dedicated to Deus Sol Invictus, of which the emperor himself was the high priest. == History == The temple was a c....
Found on
http://en.wikipedia.org/wiki/Elagabalium
No exact match found.