Art

Silent Hill, Fatal Frame, Metal Gear Solid, The Way of the Samurai, Okami, Zone of the Enders, Herdy Gerdy, Ico, Half-Life, Twisted Metal, The Legend of Zelda, American McGee's Alice, Fahrenheit, Thief, Earthbound, Splinter Cell, Hitman, Max Payne, FEAR

Beautiful games, not necessarily good ones, but games where you can enjoy the artistic merit of the visuals more than the gameplay.

Vagrant Story and Final Fantasy Tactics.  Yasumi Matsuno is why I'm looking forward to FF12 so much.

Though it's an MMO, I'd mention World of Warcraft as well.  The graphics aren't as slick as many other games, but the designs of the world can be downright amazing.

And yes, it bears repeating that SotC and ICO are among the most artistically beautiful games ever.

Here's a curveball:  Katamari Damacy.  Its distinct visual style is one of the biggest parts of its charm.