We say “motorbike“, the Swiss call it “töff“ - it doesn’t matter what you call it, the unbelievable range of curves connects people.
Switzerland’s most eastern canton, Grisons, shares a border with Austria in the north and with Italy in the south. This is also where an absolute highlight is located - the Umbrail Pass with plenty of angles leading directly to the Stelvio Pass in Italy. Detours into neighbouring countries are actually not necessary in Grisons - over 50(!) passes are waiting to be conquered in this region.