There's a show called "IKEA Heights" that is filmed entirely in an IKEA without the stores permission.
ep01
https://www.youtube.com/watch?v=V9gkYw35Vws
ep02
https://www.youtube.com/watch?v=6MJSC5t7kJ8
ep03
https://www.youtube.com/watch?v=4TCaB67gdLw
ep04
https://www.youtube.com/watch?v=IQ-xnRhXrdM
and more over....
ep01
https://www.youtube.com/watch?v=V9gkYw35Vws
ep02
https://www.youtube.com/watch?v=6MJSC5t7kJ8
ep03
https://www.youtube.com/watch?v=4TCaB67gdLw
ep04
https://www.youtube.com/watch?v=IQ-xnRhXrdM
and more over....