With the Fall of the Lich King content Update, Wrath of the Lich King Classic players can engage in three new dungeons, join in the adventure in the Random Dungeon Finder, and much more.
WoW WotLK Classic 3.4.3 patch notes: Icecrown Citadel raid returns & more - Dexerto
The Lich King brings a new menace to Wrath Classic: The WoW Token
Shatter the Ice: Wrath of the Lich King Classic™ Now Live!
WotLK Phase 4 Overview Guide - Fall of the Lich King - Wowhead - Wowhead
Blizzard Press Center - Wrath Classic Fall of the Lich King Launch
The Wrath of the Lich King Classic™ Pre-Patch Goes Now Live! — World of Warcraft — Blizzard News
World of Warcraft - Wikipedia
WoW: Wrath of the Lich King Classic Fall Release Confirmed
Blizzard Press Center - Wrath Classic Fall of the Lich King Launch