Porto di Mare (Milan Metro)
Milan Metro station

Porto di Mare (literally Sea Port) is a station on Line 3 of the Milan Metro in Milan, Italy. The station was opened on 12 May 1991 as part of the extension of the line from Porta Romana to San Donato. It takes the name from a never-realized project of a fluvial port to reach the Po River and consequentially the Adriatic Sea.
The station is located at the historic starting point of the Motorway of the Sun, which is in the municipality of Milan. This is an underground station with two tracks in a single tunnel.
This brief starts where responsible research should: with the source description of “Porto di Mare (Milan Metro)” as milan Metro station. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as milan Metro station. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Aug 24, 2026. The linked authority identifier is Q927253. Authority coordinates are 45.437, 9.231. 1 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1991.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Porto di Mare (Milan Metro)”, its source revision and the description used here.
- Expand the search: follow Porto di Mare (Milan Metro) primary sources, Porto di Mare (Milan Metro) archive and Porto research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Porto di Mare (Milan Metro)”?
- What physical evidence or contemporary plan supports the description?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Porto di Mare (Milan Metro)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.