Prepositions of Place

AT

We use at when we talk about an address / location or a certain point:
– I work at the office in Joseph Victor Street, not Dillon Street.
– The bank is at the end of the street.
– I’ll meet you at the restaurant.
– You can leave your luggage at reception.

ON

We use on when we talk about an address but we give only the street name and not the building number:
– I work on Park Street.
– The bank / restaurant is on Rooney Street.

IN

We use in when we talk about a town, a village, a city, a country or a room:
– I live in Madrid.
– She works in Austria but lives in Switzerland.
– The meeting is in the main conference room.

– It’s too cold to wait here outside; I’ll meet you in the restaurant.
– We’re meeting at the restaurant tonight.