My top 3 picks for serif fonts

Brioni  |  Designer: Nikola Djurek  |  Get the font: 
http://www.typotheque.com/fonts/brioni

Expo Serif  |  Designer: Mark Jamra  |  Get the font:
http://www.typeculture.com/foundry/font_collection/font.php?ID=FNT09

Lineare Serif  |  Designer: Eduardo Tunni  |  Get the font:
http://new.myfonts.com/fonts/tipo/lineare/