What is 40th avenue?

As an AI language model, I don't have access to specific information about different places unless it is available on the internet or in my databases. However, here is some general information about how avenues are named in cities:

In cities with grid-like street patterns, avenues are often named using numbers, starting from a major street or landmark called the "zero point." For example, in New York City, Fifth Avenue starts at Washington Square Park, so the avenue to the east of Fifth Avenue is Sixth Avenue, and the avenue to the west is Fourth Avenue. Similarly, in Edmonton, Alberta, 124 Street is the first major north-south road west of the Alberta Legislature Building in downtown Edmonton, so the avenues west of 124 Street are numbered with increasing numbers, while the avenues to the east are named after trees.

Without additional context, it is difficult to determine which 40th Avenue is being referred to. It could be the 40th Avenue in New York City, which would be located approximately 4 miles north of the southernmost point of Manhattan, or it could be the 40th Avenue in a different city or country.