Alexandre Gustave Eiffel Church in Santa Rosalia Mex bc

Originally built entirely of stamped steel sheet squares, it is supported by a formidable steel structure in a sober and austere style. It was later modified in favor of functionality, its former lateral corridors were turned into habitable space using crude masonry, and the building was stripped of several of its original stained glasses. Despite these modifications, it still preserves some of the original 1880s design.