In this presentation at Mapping USA, Martijn van Exel talks about recent experiences mapping businesses and other features in a couple of malls in the Salt Lake City area.
<a href="//commons.wikimedia.org/w/index.php?title=User:Mvexel&amp;action=edit&amp;redlink=1" class="new" title="User:Mvexel (page does not exist)">Martijn van Exel</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>