This part of the city is strange to me.

I asked him to come with me, for I was a stranger in that part of the city.

I am a stranger here.

I didn't know the city, and what's more, I couldn't speak a word of the language.

I'm a stranger in these parts.

I'm quite a stranger around here.

I am quite a stranger here.

I am a stranger here.

I don't know my way around this neighborhood.

Having lived in the town, I'm not a stranger there.

I'm quite a stranger around here.

I am quite a stranger here.