This French doorway is obviously the beginning of the Cthulhian architecture movement
From the entryway to the Institut Océanographique in Paris comes what might be the most awesome sculpture to adorn an archway in the history of sculptures and archways. Also Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn. Photo by Giacomo Spagnoli (aka VP)
Coffin Ship National Memorial, County Mayo, Ireland whose rigging is skeletons - commemorating the 1845-52 Irish famine when millions died or fled and 30% of those on the ships lie in the sea. Ireland's largest bronze, unveiled in 1997.