Could you believe people were travelling at a speed of 285 km/h (177 mph) 60 years ago?
EDIT: I made a mistake! The maximum speed of 285 km/h belongs to the modern trains which are used today. The first generation of Shinkansen reached 210 km/h (130 mph) instead, which is still very fast but not as crazy as I first thought.
Mine is the difference in Internet in Korea and the US
There is free wifi fucking SVERYWHERE in Seoul. But I never found it to be all that fast. Same for the internet speeds in the hotels I stayed at.