We highlight the mysterious liquidity that oversees the interpretation of the nature of the relation sea and cities, using to hyperbole from James Conrad in " Heart of Darkness ", while the reference to Saskia Sassen highlights the need of strong policies in the governance of reciprocity relationships. The heart of darkness continues to envelop the sea-land relations , as witnessed by the suffering of migrants on the sea and also the new faces of the suffering city ( migrant's reception centers in Italy) . It is believed that culture has a role in unraveling the mystery. And we employ codes in plans design, derived from culture in an attempt to delineate the nature of the mysterious liquidity; but the outcomes were so different to believe ineffective a recourse to theoretical generalizations, and always adventurous the understanding of the singularity of the specific condition. The mysteries of the sea and of cities ask open connections, contamination of knowledges, in the ' task of deciding. Within globalization change the Europe, its nations, roles and positions of cities. The things "Shape" and their "Substance" still appear as the essence of the decision. From history we know that the nation trolls the city, but the effectiveness of the national policies on local development depends on the quality of local politics. Searching coherences, has been tried to reinforce the urban government, connecting strategic visions - structure - form - rules; but the dissociation between form and substance had little impact on the outcome of these paths. The urban crisis can not be minimized connecting its reasons to the scarcity of capital for investment, that still there are (European Union). A more interconnected and complex world requires a more intense need of future. In the search of "hope settling", we should shape a future bleu networks, organizing systems which could constitute the complex relationships sea - land - inland waters, and could protect lands, from pollution, risks, lawlessness. Introspection on the possible future, fueled by stories, can reinforce research methods of finding paths of peace and liberation, as communitarian values that should be an aim in a planetary society.
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