This is a picture of the sign for Castlereagh Street in the centre of Sydney. Notice the street numbers. In Australia our street numbers are always quite small. Whenever the numbers get too big, we start again! So there are some really long roads that have houses or businesses that have the same number but they will be in different suburbs. So you need to be careful to know exactly where you are!
Do you have a really big number for where you live?
