WorldWorksGames have released the Oubliette of Peril terrain set.
From their website:
Lost in the shadows of an ancient palace, the Oubliette of Peril awaits the curious, the brave, the unfortunate. Journey through long abandoned halls in your quest to discover the long forgotten secrets of arcane machines and the darkest of magic.
This latest TerrainlinX offering presents gamers with the perfect multi-genre setting for a variety of above ground and dungeon-crawl scenarios. Whether searching for lost artifacts or exploring dystopian ruins, the Oubliette of Peril offers a tasteful middle ground for sensible adventurers.
Perfect for representing both interior and exterior structures of any footprint or height. Our TerrainlinX build system, with its ability to store flat, add & remove elements on-the-fly, dynamically mix and match elements from other terrain sets, create easy “lift-off” levels, and complete “Robo-cutter” compatibility, makes the Oubliette of Peril another must have offering.