For Fallout 4, in no particular order:
Troubled Waters
Pickman's Gift
Here There be Monsters
The Big Dig
Last Voyage of the U.S.S Constitution
Hole in the Wall
Silver Shroud
Cabot House
Spectacle Island - while not a quest, this is a good settlement area if you're into settlement building

A bit off topic, but if you have access to mods, there are some great quest mods for Fallout 4. I didn't do much with modding for 3 or NV.