From within, the "bleeding heart" of the Orion Nebula becomes dark, with blood-red smudges aross the sky. The nearby Running Man nebula blends into it subtly, like a purple flower.
The brightest star within the Orion Nebula is MX Orionis; it's nowhere near the size of the huge EZ Orionis though. There are some gas giants with rocky moons orbiting it.
Right behind the nebula lies Parenago 2149, an interesting binary where all the planets orbit not the main hot blue star, but its dead neutron companion.
There's an Asteroid Base called the Orion Nebula Tourist Centre in system PMD2009 48. It has a shipyard, outfitting and black-market.