fez
I've just collected 32 cubes, so i can open the 32 cubes door. I've also got the message that i can go there, but when i do, the door is broken.
It is in this location on the map:
When i got inside, it looks like the world is broken. In the room are no other doors. When i climb up there are 2 regular cubes, but nothing more.
Why is the door for 32 cubes broken?
Enter the marked red doors on the sides that correspond with the treasure maps in the order below:
The "C" symbols represent
the numbers one through four.
It isn't necessary to have the maps in your inventory.
So the throne room codes can be combined to solve the sewer's QR puzzle without a QR reader, but it's really convoluted:
Stack the 16-cube door temple's code ("newer throne") above the temple warp zone's code ("dilapidated throne"). Then read the code vertically from left to right: RRLRRRLLRLLLRLRL.
If you solve the QR puzzles normally, the throne rooms will turn gold ("completed") on their own.
Best Answer
The door you went through is not the real 32-cube door. The map location that contains the real 32-cube door is this:
As you can see, the pattern of room connections in this image is different from what you see in the question.
One relatively obscure thing about the Fez story, such as it is, is that some areas actually represent the same locations as other areas, but at different times. In a sense, the door you went through is the 32-cube door, but in the future, after it has become a ruin.