Largest ever urban tram network

Largest ever urban tram network
Who
Buenos Aires
What
857 kilometre(s)
Where
Argentina (Buenos Aires,)
When
1960
From 1897 to the 1960s Argentina built up a huge network of tram lines in the city of Buenos Aires. At its maximum there were an estimated 857 km of tram lines, including those underground. The lines were discontinued due to high costs and to make way for more modern buses.