where is the google earth myplaces file

hello all. i am brand new to the mac air and so far so good, getting used to the nuances, interface, etc.

i am looking for the file on the macbook air and can not find it. i have a few places pinned so there should be one somewhere. i have looked on the internet, checked the locations it is supposed to be, tried searching for in in finder, all to no avail. so if anyone can help me find the file on the mac air it would be appreciated.