Pictures of tattoos can be found at local tattoo parlors and at many online design studios and retail-outlet websites. Performing an online search for "tattoo pictures" yields hundreds of results, including close-up pictures of a variety of tattoo designs.
TattooDesign has an extensive gallery of tattoo photos. The large selection includes a wide variety of categories, including animal, patriotic, nature and cartoon tattoos. The website also contains a tattoo-maker feature that allows customers to create a customized tattoo using various tattoo designs from its own library or from other sources.
Pinterest also has a large gallery of pictures displaying various tattoos. The photos connect to the individual websites where the original tattoo designs can be viewed and purchased. Photobucket has a section of tattoo images uploaded by users. There are hundreds of images, but they aren't organized by category. A search using specific keywords is ideal for finding design styles more easily.
AcidCow has a database of 180 tattoo pictures in different styles. The designs are displayed in elaborate, full-color photographs. TattooImages has a very large and varied selection of tattoo designs organized by category. This website also contains articles and facts about tattoo design and caring for tattooed skin.