Usage patterns
街角に立つto stand at a street corner
He was standing at a street corner waiting for his friend.
街角で〈人〉にインタビューするto interview someone on the street
The reporter interviewed passersby on the street corner.
街角で〈物〉を見かけるto spot something/someone on a street corner
I happened to spot a nostalgic old shop on a street corner.