Italian mobility played a fundamental part in the history of the peninsula, since it was a global phenomenon reaching every continent except Antarctica. The Italian diaspora counted over 26 million expatriates who left the country between 1876 and 1976 and, to date, Italy remains one of the states that has contributed the most to the Great European Migration. Although impressive, these figures do not take into account pre-unitary Italian mobilities or Italian settlements in colonial territories. By adopting the perspective of environmental history of migration, this collection of essays allows us to consider various contextually embedded migratory environments, creating a means to find common constitutive features that allow us to explore and identify Italianness. Specifically, in this special issue, we intend to investigate how Italians transformed remote foreign environments in resemblances of their distant faraway homeland, their paesi, as well as used them as a means of materially re-imagining landscapes of Italianness. In return, their collective and individual identities were transformed by the new surroundings.