Washington, D.C. Pentagon, large five-sided building in Arlington county, Virginia, near Washington, D.C., that serves as the headquarters of the U.S. Department of Defense, including all three military servicesâArmy, Navy, and Air Force.
Located in the J Star Cluster, the Quad Planetary System (the Quad) takes its name from the four inhabited bodies that comprise it: the dwarf planet Qresh and its three moons, Arkyn, Westerley, and Leith. These four worlds represent a politically, economically, and legally entwined planetary unit.
The three mentioned in The Lord of the Rings collection are:   * Gandalf the Gray (later White)  * Saruman the White (later many-colors, later nada)  * Radagast the Brown â¦   There are two others mentioned in The Silmarillion   * Alatar and Pallando the Blue Wizards.