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Callanish stones, Isle of Lewis, Scotland. Within the central circle is a burial chamber, which excavations have shown were added a few generations after the stones. Its entrance passage is oriented east and marked by an exceptionally tall stone of 4.75m high within the circle.
Stone House (aka Witches Castle) in the towering Douglas-firs in Forest Park, near downtown Portland Oregon. Covered in green lichen, moss, and ferns. An abandoned structure from the early-1900's.