It isn't always fresh bodies, but you get anything from accidents with badly mangled bodies, freshly died, and even those that had been found in advanced states of decay. Although there is a lot of actual footage of murder, suicide, accidents and the like from all over the world. Not sure if you wanted to see those but they are there as well.
I second this recommendation. Bestgore is my personal go-to.
There's also goregrish.com and theync.com
Yes bestgole is most interesting , but speaking about plain dead bodies they are everywhere even on the TV