From here you can follow the subcategories to the zone you wish to have more information of.
“For the actual gate, see Infernal Gate. The Infernal Gate is the third chapter of Diablo II. The...The Infernal Gate
“Lord of Destruction is the fifth and climactic act in Diablo II: Lord of Destruction. It is...Lord of Destruction (Act)
“The Harrowing is the fourth and final chapter in Diablo II (excluding Lord of Destruction, the...The Harrowing
“The Secret of the Vizjerei is the second chapter in the Diablo II storyline. The player travels...The Secret of the Vizjerei
This category has the following 6 subcategories, out of 6 total.