All listed artworks are relevant to ancient history and could be displayed in a museum. The question does not specify a particular reason to exclude any piece, making them all fitting for museum exhibition.
The question does not provide a specific reason why any of the artwork listed would not be shown in a museum, as all items are typical examples of ancient art that would be relevant for display in a museum setting. A drawing of an ancient Greek building showcases the architectural ingenuity of the ancient Greeks. A painting of the ancient Olympic games represents a significant cultural event in ancient Greece.
A model of an ancient Egyptian building illustrates the monumental achievements of ancient Egyptian architecture. Lastly, a sculpture of an ancient Roman athlete not only reflects the importance of physical prowess but also shows the influence of Greek art on Roman culture, as Romans often made copies of Greek sculptures.
Depending on the museum's thematic curation or specific exhibit focus, any piece could be potentially included or excluded. However, with the information provided, all the works listed are relevant to cultural history and could be featured within a museum context that focuses on ancient civilizations or their artistic expressions.