Photo source and licenseOriginal title “20251101 오산 웨제 11.jpg」 · 웨제 · CC BY-SA 4.0 · Cropped to 3:2, resized and converted to WebP for display. No generative fill.GyeonggiOsan-si 오산시Record this regionSave as a candidatePlan and dateWhere does this region fit in your trip?Not savedTrip date (optional)Add to planRecord your visit level →Remove candidate and planBefore you goPlaces to visit hereToksansŏng 독산성Wikipedia name (not an official translation)SourcesWikipedia contributors · CC BY-SA세마대 세마대Korean name from the sourceSources오산외삼미동고인돌 오산외삼미동고인돌Korean name from the sourceSources