After a very long time of researching, I found it. I found the irl area of level 11.
Heres the address: 905 W 6th St Los Angeles California
Yes
Ummm, check this one out:
https://www.google.com/maps/place/698+Wilshire+Blvd,+Los+Angeles,+CA+90017,+EE.+UU./@34.0487148,-118.2571622,3a,75y,307.87h,89.9t/data=!3m6!1e1!3m4!1s7EaT0BkZ8CgY5akkwD9tfQ!2e0!7i13312!8i6656!4m5!3m4!1s0x80c2c7b46c572cb3:0xd82ea131afd95b09!8m2!3d34.0486692!4d-118.2570806
Still its pretty like level 11 even thou you found this on earth
What do you think?