Last trip i made
Pleiades (look on wikipedia. there are 12 gigantic stars, clouds, and the MAIA system has a black hole that can distort pretty neat the colorfull clouds)
Rigel Star (a gigantic star on the way)
Withchead Nebula (there's no star inside it, but it's lightened by rigel and getting close is fantastic sightsseing)
SPIROGRAPH NEBULA (it's a small planetary nebula no bigger than the system, with delightfuul green colouring)
ORION NEBULA (massive star density)
Running Man Nebula, Horsehead, Barnard's Loop, Flame and Orion Dark Region: all these nebulae are piled on top of each other and have beatifull sightseeing, also you can see them from every system in the civilized bubble, so when you come back, everytime you look at the sky, you can think you have been there)
All these nebulae are no further than 1000 Ly from Sol, and close each other.
From there you can go back or go on toward seagull nebula, rosetta nebula or california nebula. But all these last nebulae are way more distant and are located in the outer rim where star density is low, so you need 35 LY jump range or deturing up and down.
I never been to the core, but these nebulae are really fantastic.
