"Active Anticipation and What to do while we are waiting!

Is there such a thing as a Kingom on earth?  Or a Kingdom in Heaven?  Where does one start and end?  Where does the other one start and end?  Whose Kingdoms are they anyway?  Who owns them?  Who lives in these Kingdoms?  Where does it begin?  Where does it end? Stout questions for some; simple answers given for others.   They are as different as night and day, up and down, hard and easy!  Let's consider majoring in one and minoring in the other!