One is in one of the buildings, and the other is NOT in a building :)

one of them is located in the water in the inner corner (CN tower side), its like a cave sorta

i checked every building with noclip, and the only thing i found was the room inside the big tower

The secret Locations are in the CN tower. if you go inside of it while no clipping then you can see the whole city. The other secret location is kind spooky! you have to no clip under the big grass land where you spawn and you can see a room. I hope this helps

aight ty!!