Annapolis TowerPlanet Terra , North American Region, San Francisco City – Union Fleet Administration Headquarters
Annapolis Tower in San Francisco is one of the few super modern Arcologies on Earth. At over 2500 meter height it is also the largest building on Earth. It is home to the Union Fleet Administration Headquarters and extends far underground. It is the only Union government department on Earth or in the Sol System. With about 2 Million beings working it is the largest employer on Earth While it is nowhere near the size of Union Fleet Operations Headquarters on Pluribus or Fleet Logistics HQ on Annapolis Planet it has the distinction of being home to the highest ranking Officer of all Union Military, the Admiral of the Fleet and his Staff.