Virtual Museums - Explore the world's museums, virtually.
New Tab by Flickr - Get a beautiful photo each time you open a new tab
Sketchfab for Museums - Browse thousands of cultural artifacts in 3D and VR
Exposure New Tab - Get a beautiful photo from Exposure in every new tab
Louvre Museum Online - Explore the entirety of the Louvre's collection for free
Less Boring New Tab - Your browser deserves a better new tab page