Living Poets is a Durham University website with short guides to various ancient Greek and Latin authors, such as Homer, Orpheus, Anacreon, Catullus, Ovid, and Virgil. The guides focus on the extant sources and how the authors were received in their lifetime and by later generations, avoiding the "perils of autobiography."
The Ovid Collection Outstanding site devoted to the Metamorphoses, featuring the original Latin, five different English translations, and some foreign-language translations as well. Be sure to look at the page devoted to illustrations. Speaking of illustrations, The Ovid Project reproduces the plates from one seventeenth-century and one early eighteenth-century edition. For much more Ovid, see this German metapage.