Incans In Canada???

Did this carved chunk of stone travel by water from down south by the equator??  Were the Incans also in Canada?  Hahaha.  Of course not.  I was travelling around my small town of Trenton, Ontario in Canada when I wound up on a dead end street.  Travelling to the end of it to turn around, I found some kind of warehouse with this beautifully carved hunk of rock situated on the field in front of it.  Perhaps some kind of advertisement for the extinct business, or perhaps just somebody's sense of humour. . .