Smithsonian releases 2.8 million+ images that can be used for free

This appears to be a new announcement, and here is the article I stumbled across on Twitter:

The Smithsonian has released more than 2.8 million images you can use for free - Included are images from all 19 Smithsonian museums, nine research centers, libraries, archives, and the National Zoo (Altogether, the Smithsonian site says 16 million records and 4.2 million images, audio, and video.) What's really helpful is that the collection is listed with a Creative Commons Zero license, making them free of any republishing restrictions.

As you can imagine, with that many images/resources, it will require some serious searching to find something that you want. Use the starting search page which will provide suggestions once you start typing in a term (cf. above) to get you to the results page which will allow you to start refining the search.

 As this screenshot shows, you can start using inclusion/exclusion terms based on type, place, media, etc. (On this search for Jerusalem, note the line of red characters indicating what I've added and removed. I had to remove -topic:"Dicotyledonae," because there were over 200 images of this particular plant recorded from Jerusalem.) Note that results not only include images, but a variety of media. E.g., a search on "Jesus" included a link to the Smithsonian Channel and this video on "The Science behind Crucifixion" with the famous ankle bone with the nail of the crucified man.

There is plenty of Bible-related artwork, and I did come across some interesting old photographs from the early 1900s. HERE is a stereoscopic one from Corinth in 1903 of the Temple of Apollo. (You're likely to get better results more quickly using BiblePlace's "Historic Views of the Holy Land," however!)
If you find something really interesting, please let me know!