In reply to Ian Wilson: I made the below tick list to aspire to. They are all longer trad routes at a grade that is not impossible (and there are 12), but I would consider them some of the best in the world, if you like that sort of thing.
Astroman:Washington Column
Regular Route:Third Pillar of Dana
Energy Crisis:Wolfberg Cracks
Fiesta de los Biceps (La Visera):Riglos
Scenic Cruise:Black Canyon of Gunison
Motörhead:Eldorado
La Demande:Gorges du Verdon
North Face (Brandler Hasse):Tre Cime di Laverado
The Rostrum (aka Regular North Face Route) w:The Rostrum
Vestpillaren:Presten
Regular Northwest Face:Half Dome Northwest
The Casual Route:Longs Peak