Yet another anime recommendation thread :/

[Gigano]

Fairly Broad appeal:
Baccano! [http://www.escapistmagazine.com/articles/view/editorials/reviews/anime/6404-Anime-Review-Baccano]
Monster [http://www.themanime.org/viewreview.php?id=969]
Berserk [http://www.themanime.org/viewreview.php?id=57]
Black [http://www.themanime.org/viewreview.php?id=1147] Lagoon [http://www.themanime.org/viewreview.php?id=1148]

More dependant on personal taste:
Spice & Wolf [http://www.themanime.org/viewreview.php?id=1055]
Excel Saga [http://www.themanime.org/viewreview.php?id=270]
Kara no Kyoukai - The Garden of Sinners [http://www.animenewsnetwork.com/review/kara-no-kyoukai-the-garden-of-sinners]
Grave of the Fireflies [http://www.themanime.org/viewreview.php?id=110]

And some highly subjective plugs to spice things up:

Deadman Wonderland (ongoing) [http://animeanthology.com/first-look-deadman-wonderland]
Detroit Metal City [http://www.nihonreview.com/anime/detroit-metal-city/]
Steins;Gate (ongoing) [http://www.crunchyroll.com/steinsgate#s=/steinsgate/reviews]
Ping Pong Club [http://www.themanime.org/viewreview.php?id=316]
Phantom: Requiem for the Phantom [http://canime.wordpress.com/2009/11/05/phantom-requiem-for-the-phantom-anime-review/]