I have just recently discovered this rather awesome UK-based writing website Notes From The Underground. They accept unsolicited submissions of fiction, poetry, reportage, non-fiction, you name it.
It looks to be fairly prolific and I have read some of the fiction and have particularly enjoyed it.
Two stories I enjoyed very much:
I have submitted a short story and have my fingers crossed but the quality is quite high and they have a high volume of submissions so we can but hope.
Check it out though and have a snoop around, there’s all sorts on there. At the very least it’s very inspirational and it’s always good to read good work to keep your motivation up and inspire you.