66 | Heliopolis and the Obelisk, Clues of Our Roots

Heliopolis, one of the oldest cities in the world, has one remaining ruin.  It is an obelisk, like the 555-foot tall Washington Monument, sitting across from the 5-sided, 5-floored, 5-acred court Pentagon.

• Heliopolis = 8+5+3+9+6+7+6+3+9+10 = 66

In Jewish Gematria, Heliopolis sums to 321, like the cities Manhattan and Seattle.