## Abdullah Bin Salem Mosque (Oran, Algeria): Architecture, History, and Practical Visiting Tips

Quick facts (verified):
– Name today: Abdellah (Abdullah) Ben Salem Mosque
– Location: Oran, Algeria; commonly referenced on Boulevard Commandant Abderrahmane Mira; historically on Boulevard Joffre (now Boulevard Maâta Mohamed El Habib).
– Origins: Built as the Great Synagogue of Oran (Temple Israélite); construction began 1879, inaugurated 1918; converted to a mosque 1975 and named for ʿAbdullāh ibn Salām.
– Style: Neo-Mudéjar / Moorish Revival; landmark rose window and twin corner towers.
– Map/address reference used by travel sites: “P82X+2X5, Bd Abderahmane Mira, Oran, Algeria.” (Use as a navigation aid rather than an official postal address.)

> Data note: the listing data lists “Sidi Bel Abbès.” That’s a separate city ~75 km south of Oran. All authoritative sources place Abdellah Ben Salem Mosque in Oran, not Sidi Bel Abbès.

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### Why this building matters

Few places in North Africa visualize layered urban memory like this one. The structure you see today began as the largest synagogue in Africa, later becoming a mosque during the post-independence period. Its adaptive reuse captures two centuries of Oran’s social history in a single facade.

Architecturally, the frontage is textbook Moorish Revival: a monumental rose window framed by horseshoe arches, flanked by squat corner towers, and a rhythm of arcades along the nave walls. The Aga Khan Visual Archive record ties the building explicitly to Boulevard Commandant Abderrahmane Mira and documents the conversion after independence, providing a useful anchor for the street-name variations you may see on maps and blogs.

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### A concise history (with firm dates)

– 1879–1918: Construction and inauguration as the Great Synagogue of Oran (Grande Synagogue d’Oran), initiated by community leader Simon Kanoui.
– 1962: Algeria’s independence triggers large-scale migration of Algerian Jews (many had French citizenship under the Crémieux Decree), leaving major synagogues without their congregations.
– 1975: The building is consecrated as Abdellah Ben Salem Mosque, honoring ʿAbdullāh ibn Salām, a 7th-century figure revered in Islamic tradition.

Those three milestones—1879, 1918, 1975—are the reliable temporal markers for editors and fact-checkers.

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### What to look for on site

– The facade & rose window: The circular window dominates the elevation; below it, a triple-arch portal traces its synagogue origin. Numerous recent photos (including archives and independent photographers) show the intact composition.
– Neo-Mudéjar vocabulary: Horseshoe arches, crenellations, and geometric stonework—the same toolkit you’ll see across late-19th-century “Moorish” civic buildings in the Maghreb.
– Interior arcades and galleries: Where access is permitted, images document high clerestory windows, arcaded aisles, and later additions for mosque use. (Access for non-Muslim visitors can vary; be respectful and ask locally.)

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### Getting there & wayfinding (how to avoid common mistakes)

– Use the Oran address, not Sidi Bel Abbès. For ride-hail or taxi, “Boulevard Commandant Abderrahmane Mira, near the former Grande Synagogue” typically lands closest. The alternative historic street name you’ll see in sources is Boulevard Maâta Mohamed El Habib—same precinct, different naming epoch.
– Plus code & aggregator pin: Some travel directories list “P82X+2X5, Bd Abderahmane Mira”. It’s a practical navigator reference but not an official civic address. Expect on-the-ground signage to vary.

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### Visiting etiquette & accessibility

– Active place of worship: Dress modestly; plan visits outside prayer times. Photography norms can vary—ask before shooting interiors. (Specific, official opening hours are inconsistent across third-party sites; confirm in person or with local contacts.)
– Inclusivity note: The site’s layered identity—synagogue to mosque—carries meaning for multiple communities. Avoid intrusive behavior, and treat staff and worshippers with care. (This is guidance; not a regulation.)

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### Responsible context for travelers

This building is often misattributed online—sometimes labeled the “largest mosque in Oran,” which actually refers to Abdelhamid Ben Badis Mosque (a different structure completed in 2015). Keep them distinct when planning routes or captions.

You may also see conflicting street names. That’s normal for Oran, where colonial-era toponyms were officially replaced. The most credible archival reference ties the structure to Boulevard Commandant Abderrahmane Mira; Wikipedia (with citations) notes the earlier “Boulevard Joffre,” now Boulevard Maâta Mohamed El Habib. Use both when briefing drivers.

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### Photo checklist (what works well editorially)

– Frontal elevation with the rose window centered (best in afternoon light).
– Detail crops of the arch spandrels and inscriptions (respect private areas).
– Context shots along Abderrahmane Mira to show urban fabric.

(The images and angles above are documented by archives and photographers; replicate ethically.)

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### Nearby pairings for a short Oran heritage walk

– Place du 1er Novembre / Sidi El Houari quarter for colonial and Ottoman layers on the hills above the port. (Use this as a planning cue; verify specific opening policies for churches/forts on the day.)

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### Editor’s notes (data hygiene)

– City correction: Oran (not Sidi Bel Abbès).
– Coordinates sanity check: 35.7, −0.65 plots within metropolitan Oran, consistent with the building’s documented location.
– Street-name variance: Both Maâta Mohamed El Habib (ex-Joffre) and Commandant Abderrahmane Mira appear in authoritative and archival sources; both are acceptable navigational references in copy.
– Hours & fees: Third-party sites publish hours (e.g., “04:00–22:00”), but these are not official; treat as unverified and confirm locally.

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### Sources for verification

– Encyclopedic & bibliographic overview of dates, names, and styles.
– French-language background on the synagogue’s inauguration and conversion.
– Archival entry confirming Boulevard Commandant Abderrahmane Mira location and post-independence conversion.
– Structural database cross-reference.
– Travel-directory marker for navigational plus code and boulevard label (treat as a map hint, not an official listing).

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#### Final check against your requirements
– 750–1,500+ words: ✅
– LSI/semantic keywords used naturally: Oran travel, Great Synagogue of Oran, Moorish Revival, Neo-Mudéjar, Abdullah ibn Salām, adaptive reuse, heritage architecture. ✅
– No clichés: ✅

– Outdated/uncertain data flagged: Street-name variance and opening-hours caveat clearly marked. ✅