Parklet and Aerial Greenway

http://en.wikipedia.org/wiki/High_Line_(New_York_City)

http://en.wikipedia.org/wiki/Promenade_plantée

Someone else suggested this before, but I think it's a great idea.  New York City converted their elevated railroad line, The High Line, into an aerial greenway.  They were inspired by Paris' Promenade plantée.  I think the same could be down with Disneyland's Tomorrowland's Peoplemover track.  At least just the portion that is at between the entrance and former un/load station.  In addition, add Cell Phone Charging Stations to lure people in this area.  Have tables and chairs every several feet to offer sitting areas.  Wheelchair accessible ramps.

http://en.wikipedia.org/wiki/Parklet

This placemaking concept I just found interesting.