An Image gallery can be thought of as a digital version of your home photo album. It's simply a listing of images that the user can browse through. In most galleries, you are displayed a listing of the images, often with a smaller version or thumbnail image as a representation, and then you have the ability to click on it and are presented with a larger image for easier viewing. This basic concept has been around since the early days of the Internet when people realized that they could easily allow a vast number of people to view their photos, images, or whatever. Galleries have come a long way since then, but the basic premise is still the same. For our CMS, we'll keep our gallery fairly simple, but we'll also point out the areas where you could further enhance it, should the need arise.
First thing we'll need to do is create a page to display our gallery. From the Solution Explorer, right-click on the Website and select Add New Item. You should get a selection screen like...