YUL YYZ 1 day layover (see friends) AC
YYZ YVR 1 day layover (more friends) AC
YVR LAX 12 hour layover (Hollywood tour!) UA
LAX ICN layover OZ
ICN PVG Stopover#1 OZ
PVG SIN POT SQ
SIN IST 12 hour free transit tour! TK
IST FCO Stopover#2 TK
FCO ZRH 1 day layover LX
ZRH YUL LX
All in Business Class. $320 in YQ, 155k AP.
It looks a bit shorter than my usual mini rtw but that's because I opted for a bunch of intra-asia Alaska and Avios awards in CX/JL J during stopover#1 and at the POT.