Question: Which Rocky movie was the most financially successful without the Rocky Steps?
Sentence (from "Rocky Steps"): The 72 stone steps before the entrance of the Philadelphia Museum of Art, in Philadelphia, Pennsylvania, have become known as the "Rocky Steps" as a result of their appearance in the triple-Oscar-winning film "Rocky" and all of the series' sequels except for "Rocky IV", in which the eponymous character runs up the steps to the song "Gonna Fly Now".
Relevant evidence: Yes