The processes of constructing the cultural heritages of non-hegemonic ethnic groups that form part of the modern nation state entail a dynamic negotiation that exists in an asymmetrical forcefield. In light of this ongoing “cultural work”, the chapter examines the case study of ethnographic museums representing non-hegemonic Jewish ethnic groups that emigrated to the state of Israel from Arab/Muslim countries (“Mizrahim”). In particular, the analysis follows the journey undertaken by Mizrahi ethnic communities to preserve their cultural heritage, as part of the national narrative and cultural heritage shaped by Jewish ethnic groups that emigrated to the state of Israel from Europe (“Ashkenazim”). The ways in which a non-hegemonic ethnic cultural heritage takes shape in the context of a hegemonic ethnic-national cultural heritage turn the spotlight on the tension between ethnicity and nationality, hegemony and margins, uniformity and multiplicity that are part of nation states in the late modern era.