Where does Nick first meet Myrtle Wilson in The Great Gatsby?

Tom Buchanan wants Nick to meet his mistress, Myrtle Wilson. Nick first meets Myrtle in her husband's auto shop. Tom tells Myrtle to take the next train so they can meet up in the city. Tom, Nick, and Myrtle all meet up and they then proceed to walk around the city and later on go to Myrtle's sister's house.