Microsoft Bing team launched a new "Bing homepage Visual Search gallery!" Now you can go back through previous homepage images to see what you've missed or revisit old favorites, be it the last 7 days' or about last month. And you can sort by a variety of categories, including all the homepages featuring countries in Europe, or every homepage image from space.
Click on the image you like, and you'll be taken to a details page where you can learn more about the subject in the photo and see related images. And click "ZOOM IN" for an even larger view!
More Info: Bing homepage Visual Search gallery!