London’s Meridian Skyway cable car system (later known as Emirates Air Line¹) that crosses the Thames near the Millennium Dome (later known as O₂ Arena). By extension, any such cable car system
Seemed obvious and descriptive at the time. It seems to have occurred to others too, since it’s now a well recognised nickname
M & N – 2012
Mark & Naomi
¹At the time of writing, Emirates’ sponsorship was due to end and no-one had come forward to take it on