Elon Musk wants to expand the underground people mover network in Las Vegas to have 50 stations all the way from the Fremont Street Experience and Circa’s Garage Mahal to as far south as Allegiant Stadium. A further extension to McCarran International Airport’s terminals also is talked about.

https://www.reviewjournal.com/business/tourism/elon-musk-company-seeks-extension-to-underground-transit-system-2148904/