It was first held in 1978 with about 300 people participating.
The three centers hold about 600 people, some of whom have been in detention for more than a year.
The first year it was held, in 1994, about 300 people attended.
Boats which hold about fifteen people take tourists up and down the river.
Today, even the largest football grounds in the world only hold about 100,000 people.
It features four large rooms each holding about 12,000 people.
The main stand, holding about 700 people, is all seated.
The line was held by only about eight people.
Then we went out into the sanctuary, which held about three thousand people.
The first event was held on September 9, 2007, with about 10,000 people from 100 churches participating.