Too many to mention! Doing routes and visiting crags here and in Europe that I have read about for many years in the magazines and books.
My Favourite routes I have done so far;
La Demande
Great Western
Voile des Dalles (Pouce)
Energy Crisis (Cedarberg)
Lucky Strike
Sterling Silver (Silvermine SA)
Jacobs Ladder (Table Mountain)
Lots of Arapiles including Tannin
Navarre (Grampians - go do it!!)
Loose Lady (Joshua Tree)
Square Face (Cairngorms)
Desolation Row (Great Zawn)
Permutation Rib (Caley)
etc etc