From here you can follow the subcategories to the zone you wish to have more information of.
“The Sightless Eye is the first chapter of Diablo II. The player starts from the Rogue Encampment...The Sightless Eye
“The Secret of the Vizjerei is the second chapter in the Diablo II storyline. The player travels...The Secret of the Vizjerei
“The Harrowing is the fourth and final chapter in Diablo II (excluding Lord of Destruction, the...The Harrowing
“Lord of Destruction is the fifth and climactic act in Diablo II, added when installing the...Lord of Destruction (Act)
This category has the following 6 subcategories, out of 6 total.