To bring back this old topic, I don’t have a top 10, but every track has its corners:
Spa Francorchamps:
- Eau Rouge
- Blanchimont
- Pouhon
- Les Combes
- Fagnes
Silverstone:
- Copse
- Abbey
- Maggots
- Beckets
- Stowe
Monza:
- Ascari
- Parabolica
- Lesmo 1
- Lesmo 2
- Curva Grande
Monaco:
- Piscine
- Tabac
- Massenet
- Loews Harpin
- Tunnel Curve
Suzuka:
- 130 R
- 200 R
- Turn 1
- Degner
- Dunlop Curve
Interlagos:
- Senna S
- Ferra Dura
- Subida do Lago
- Merghulo
- Subida Dos Boxes
Those are the top 6 tracks IMO.