thumb|A rooftopper on top of the Zürich Hauptbahnhof railway station in Switzerland|alt=A person sits on the ledge of a building looking down at the street below thumb|thumbtime=1:49|Buildering and rooftopping on a cable-stayed bridge in Kyiv, Ukraine
thumb|A rooftopper on top of the Zürich Hauptbahnhof railway station in Switzerland|alt=A person sits on the ledge of a building looking down at the street below thumb|thumbtime=1:49|Buildering and rooftopping on a cable-stayed bridge in Kyiv, Ukraine
Rooftopping, sometimes called roofing, refers to the (typically illegal) unsecured ascent of rooftops, skyscrapers, towers, cranes, antennas, smokestacks, or other tall structures. Rooftoppers usually take photos or videos of their climbs.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).