Two words: Jet lag.

It is the torture that many people, including myself, must go through to enjoy a proper vacation.  Some people can deal with jet lag without any issues.  I used to be one of those people but I am not any more.  Jet lag was going to be my big challenge for my European Vacation.   Working in North America means I have to get the most out of the little vacation time that I have.  There is no time to be jet lagged.  My vacation plan is simple, get to Europe and do the following: