From my collection of Old Masters (though, in seriousness, the Pre-Raphaelites weren't really Old Masters, they were just imitating them):
Icarus by Frederic, Lord Leighton. I love the color of his skin and how he just glows.
The Fall of Lucifer by I know not whom (I neglected to add it to the filename when I downloaded it from some site or other). It's just damned sexy, warm and tense at the same time, angry and resigned.
The Bravo by Titian. This one makes me sad because the handsome young man is about to die.
And then of course there's an actual historical person I find very intriguing, Antinous (in fact, I named my teddy bear after him):
That last one is in the Vatican, by the way. I bet old Hadrian would have been pretty pissed if he'd known. On the other hand, they did build the Papal fortress, Castel Sant'Angelo, on top of his tomb, so maybe he's beyond caring.
Oh, and I just remembered, looking at my siggie: returning to the Pre-Raphaelites,
Narcissus by Waterhouse.
http://www.robertmanners.com/Images/Waterhouse.jpg[?IMG]
By the way, erobert, I don't know if you meant that the painting you linked was a Caravaggio or if you meant that Caravaggio's paintings contained hotties like the one you linked... but the painting you linked is [I]The Triumph of Divine Love Over Profane Love[/I] by Giovanni Baglione. Just so's you know. ;)
[IMG]http://www.all-art.org/DICTIONARY%20of%20Art/b/baglione/5.jpg