http://arrrrv3dzzoluxubt3p24lpn7qu4rxuem3fb4kcmboji3dgpkgt4b2ad.onion/messier/m42.shtml
Even on relatively lousy days, you can
easily see it with your naked eye as the middle star in the sword dangling from Orion's belt.
The Nebula has long been a favorite of mine as it can be easily spotted and is even impressive
with a simple set of binoculars.