And the best part? All the sites below offer photos under the Public Domain or the Creative Commons Zero (CC0) license. This meansno attribution (link) is required. Public Domain–Images in the ...

With Smithsonian Open Access, we’re increasing the public’s ability to use millions of digital assets—2D and 3D images and data. Open Access items carry what’s called a CC0 designation.

Welcome to Smithsonian Open Access, where you can download, share, and reuse millions of the Smithsonian’s images—right now, without asking. With new platforms and tools, you have easier access to ...