Linked from
The 14 pages that link to Galactic Center, each with the reason it gives.
Harlow ShapleyBroader topic: His distance measurements placed the Sun well away from this center.
Galactic coordinate systemRelated: The standard longitude origin points toward this central region.
Reinhard GenzelNarrower topic: The crowded region where Genzel’s group tracked stellar motions.
Orion ArmRelated: The Orion Arm lies well outward from this central landmark.
Sagittarius A*Narrower topic: The radio source is embedded in the Milky Way’s central region.
Scutum–Centaurus ArmRelated: The arm extends outward from the galaxy’s central region.
LBV 1806−20Narrower topic: LBV 1806−20 lies in this crowded, dust-obscured region.