Examining the gazebo reveals some interesting and unusual things in contrast to the surrounding ruins.$B$BFirst, the gazebo is clearly a more recent construction than the other objects in the ruins.  Second, the gazebo has a small series of glyphs engraved into the sides of it; the glyphs repeat in their pattern, but it otherwise is unknown in origin and meaning.  Third, the stone of the gazebo itself is warm to the touch.$B$BThis certainly quantifies as "standing out" in the search of the ruins!