Some say the Washington Monument is really Osiris's penis.
3 5s? 555-feet-tall?
Also, the name 'Washington Monument' has a nice parallel to 'George Washington'.
For the record, the '555' has a lot to do with 'NEW', as in New World Order'.
N = 14 = 5
E = 5
W = 23 = 5
In the Satanic Gematria cipher, 'New' sums to '147', that other very special number to Freemasonry... and especially the White House.