If i were younger, roads without speed limits would be great but nowadays i'm not so sure anymore.
Back when i was kid we had no speed limits either outside cities. Of course i was too young to drive by myself but if i remember it correctly it only produced a lot of dead people.
Got my first bike (Yamaha RD 350) at the age of 13 (who did care about such nonsense as mc driver license back then). The very same model still is #1 on statistics to be involved in lethal mc accidents in Finland. Great speed/no decent brakes :D