Cathedral Basilica of the Immaculate Conception (Denver)
church in Colorado, United States
The Cathedral Basilica of the Immaculate Conception is the cathedral of the Archdiocese of Denver of the Roman Catholic Church. It is located at the corner of Logan Street and Colfax Avenue in the North Capitol Hill neighborhood of central Denver. It has a seating capacity of 895 persons.
Construction started on Immaculate Conception in 1901, but it was not completed until 1911. The dedication was in 1912. It underwent a major renovation in 1974 and then a project in 2016 to repair significant defects and safety hazards in the exterior walls and carvings. The cathedral was subjected to vandalism incidents in 2020 and 2021. It was elevated to a minor basilica in 1979.
History
1860 to 1900
The first Catholic church in Denver was St. Mary's Church, built in 1860 at what is now 15th and Stout streets.
Begin with the source’s own compact description: “Cathedral Basilica of the Immaculate Conception (Denver)” is church in Colorado, United States. The dossier treats that line as a proposition to test through Cathedral, Basilica and Immaculate, not as a finished interpretation.
Why this record matters
The phrase “church in Colorado, United States” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
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 Sep 11, 2026. The linked authority identifier is Q2942873. Authority coordinates are 39.740, -104.982. 3 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1901, 1911, 1912 and 1974.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Cathedral Basilica of the Immaculate Conception (Denver)” 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.