So, I used to think that the old Millennium Station, formerly known as Randolph street, was entirely outside before the 2005 remodeling. However, I talked to my uncle who used to take the Metra Electric/IC and I learned that only South Shore Line platforms were outside. The rest of the station was still underground. He even pointed out that canopy over the entrance steps is exactly the same as he remembers. However, I cannot find any pictures of the old underground station. I can only find pictures of the outside south shore line platforms. What did the old underground station look like and do any any pictures of it exist?