Height seems to be one trait passed on from both sides of my family, although not in everybody. My height is 6'3", my dad was 6' and my mom's father was about this height. I think from photos my dad's maternal grandfather also stood 6'. I have one maternal first cousin who also stands 6'3" and in the next generation forward on both sides of my family there are young adults, one maybe 6'5" if I remember correctly, and another at 6'8". My maternal grandmother had an aunt about 6' tall who was very artistic, and wrote poetry and music. Going back to the Revolutionary War, one of my ancestors, John Sharp (a Loyalist) reportedly stood 6' tall, well above any other man in his group of soldiers.
Another trait seems to be posture - at least from my maternal grandfather to me!
As others note, high IQ also seems to be present on both sides of my family, even though we have very rural roots and a lot of farm families in my ancestry. But we also have doctors, lawyers, and school principals among the close relatives.
Lastly, an artistic bent seems prevalent among my ancestors and relatives, which I have fortunately inherited.