Kaiju Revamp by Bracey

http://bracey100.deviantart.com/art/Kaiju-Revamp-Godzilla-1954-374767561

this might be the closest thing to a realistic 1954 Godzilla.  When looking at this picture, imagine what would happen if the first Godzilla was also a victim to the atomic bombs as the Japanese were.  This was also present during the original movie.  This image shows us that Godzilla is walking, breathing, nuclear weapon.  If you want more info on why the artist made the design like this, click the link.