This is something I thought would interest a lot of us in here. It’s a Kickstarter (already funded) for a gorgeous hardback collection of Michael Prescott’s two page adventures from his Trilemma blog. Each one makes far an excellent incredible additions to just about any fantasy game whether that OSR, PbtA or whatever else. Ancient ruins, cursed towers, at least one politically charged city of baffling complexity and hilarious danger. I really can’t recommend this enough.
The adventures are mostly available free over on http://www.trilemma.com/ if you are curious.