The crack to the left of Duroxamanie is a nice tight squeeze and shuffle.
The light blue circuit at Apremont is almost entirely cracks and chimneys, and I'll buy you a pint if you complete it.
I'm sure there must be lots of font dyno threads on here, but off the top of my head: Froggy Dick, Kangaroo City, Vin Rouge at Isatis, amongst tons of others. I guess Neil H is your man for these.