Composite color map from Spitzer Legacy Programs GLIMPSE: Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (Churchwell E. + Benjamin R.) SAGE: Spitzer Survey of the Large Magellanic Cloud: Surveying the Agents of a Galaxy's Evolution (Meixner M.) SAGE-SMC: Surveying the Agents of Galaxy Evolution in the Tidally- Disrupted, Low-Metallicity Small Magellanic Cloud (Gordon K.) SINGS: The Spitzer Infrared Nearby Galaxies Survey - Physics of the Star-Forming ISM and Galaxy Evolution (Kennicutt R.)