Peru

Lima
38 km subway

Lima built 9 km of their metro line in 1995 but it has never carried any passengers.

A map is at Osamu Abe's site.
Another map from Allen Morrison
This Peruvian site contains a little information but no photos
A personal home page on the elusive Lima metro
A page (in Spanish) on a heritage tramway in Lima
Ansaldo Breda page about the Lima subway
Museo de la Electricidad = a restored 6 block tramway