Heliopolis

Heliopolis An ancient city of northern Egypt in the Nile River delta north of modern Cairo. It was the center of worship of the sun god Ra until the rise of Thebes (c. 2100 B.C.). Its importance as the historical repository with famed schools of philosophy and astronomy declined after the founding of Alexandria in the fourth century B.C. Two of it...
Found on http://www.wordinfo.info/words/index/info/view_unit/1721/2

Heliopolis

[Cairo Suburb] ...
Found on http://en.wikipedia.org/wiki/Heliopolis_(Cairo_Suburb)

Heliopolis

ancient center of the sun cult now apart of modern Cairo.
Found on http://www.mythome.org/glossaryegypt.html

Heliopolis

Site of the main temple of the sun god Ra.
Found on http://www.alexsearle.co.uk/html/glossary.html
No exact match found