Talk:Rajesh Koothrappali/@comment-3045030-20161007195827

Raj is also the only 1 of the guys to not travel alone at the end of a season

in the end of season 2: all 4 guys traveled together to the north pole.

End of season 5: Howard goes to space (Space).

End of season 6: Leonard goes on an expedition at sea (Sea).

End of season 7: Sheldon goes to "travel the world" by train (Land).