This is a bit out of date
www.8a.nu
Here is the unique list with the hardest trad routes in the world. Surely, some are missing but we believe that this list is the most correct available today. In UK they are using a different grading system, showing also how dangerous the routes are. We have tried to convert these grades into the 8a scale. It should be mentioned that some routes, are relatively easier than sport routes once top-roping, as sometimes the difficulty on trad routes includes difficult positions placing gear and clipping the gear. In sport climbing, the carbiners are normally already hanging on the bolts which are placed in easier positions.
A Little Peculiar a.k.a. Elegy Direct 8c / E6 7b Paul Higginson
Bellavista 8c Alex Huber
Blind Vision 8b+ / E10 7b Adrian Berry
Cobra crack, 8c/+ Sonnie Trotter
Welcome to the Cruel World 8b+ / E9 7a Dave Birkett
Dihedron 8b+ Randy Leavitt
Dihedral Wall 8b+ Tommy Caldwell
Elder Statesman 8c? / HXS 7B Steve McClure
Fathers Day 8b+ Alan Moore
Greenspit 8b+ Didier Berthod
Is not always Pasqua 8b+ / E9 7a Mauro Calibani
Lost Horizons 8b+ Rob Candilera
Magic Line 8c Ron Kauk
No Way Jose 8b/8b+ Jose Pereya
Puss på morfar, 8b/+ Magnus Lindstedt
Rhapsody 8c+ / E11 7a Dave McLeod
South Face of Washington Column 8b+ Matt Wilder
The Great Arete 8c+ / E? 7b Steve Dunning
The Nose 8b+ Lynn Hill
The Dragon 8b+ Patrick Turner
Zebree 8b+ Jeff Beaulieu
Zodiac 8b/8b+ Huberbaum
As is this:
http://planetfear.com/article_detail.asp?a_id=325