https://en.wikipedia.org/wiki/Wikimedia_Commons
Wikimedia Commons (or simply Commons) is a media repository of open images, sounds, videos and other media. It also contains JSON files. It is a project of the Wikimedia Foundation.. Files from Wikimedia Commons can be used across all of the Wikimedia projects in all languages, including Wikipedia, Wikivoyage, Wikisource, Wikiquote, Wiktionary, Wikinews, Wikibooks, and …