Great collection! Something about the layout reminds me of the Barber Motorsports Museum near Birmingham, Alabama:
https://www.barbermuseum.org/index.php
I guess it's the spiral ramp shown in some of the photos.
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'11 BMW 335i (Alpine White) M-Sport, Premium, Heated Seats, HK, 6MT, dealer-installed PPK, ER Charge Pipe, Euro Delivery 5/11/2011
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