Unholy skeletal guardian behemoth. And I would guard the god damn pyramids. How awesome would that be?
Well yes, it would work nicely before the gunpowder era, but now, you would be vulnerable to explosives...
US would nuke pyramids, and liberate Egypt from your presence before Christmass, I'm afraid.
I would choose wisely, and go with Kremlin, or Statue of Liberty - nuking Kremlin would mean WW3, and Nuking Statue of Liberty would be unti-constitutional and unpatriotic.
US would probably set a dome around you, and there would be a Dragon Christian Church on the rise - millions of 'mericans would prepare themselves for The Rapture, and reinforce their backyard nuclear-shelters. Kremlin would use You as a propaganda for the
Russian
Great
Patriotic
Movement. RGPM will be lead by Putin's newly born son - Vladimir Vladimirovich the Second. It will be widely believed among common folks in Russia, that one day you will take a few chosen Russians to establish a New Russia Colony on Mars.