As much as I have flown in my life, I never once flew on a 747.
I have several times.....great airplane. I also liked the L-1011 from Lockheed.
I remember as a boy about 9 years old flying on a Lockheed Constellation to Hawaii (that triple vertical stabilizer 4 engine prop plane).....it had a fuselage that was stream lined...it reminded me of a dolphin or a greyhound....