my favorite instances is UBRS original one, and hellfire ramparts,
My favourite instance was Karazhan. I loved the complexity of the place, and that it was inside a building.
Black temple! you are not prepared!
I really like Shadowmoon Burial Grounds.
My favorite instance of all time is Well of Eternity . It's a beautiful dungeon and it also allows us to travel back in time and witness one of the most important events in WoW.
My favorite instance was probably the The Oculus. I found it pretty cool, I have great memories of getting the void achievements from it, and I got my blue drake from one of the extra bags.
For dungeons, I like the old Sunken Temple. The large, vertical nature of it, all the bosses & the lvl 50 class quests. It was a real dungeon crawl. For raids, Karazhan. My first experience with raiding, really brought on a desire to become better at my class to help the team succeed.
my favourite instance just has to be Throne of Thunder, because Lei Shen is the most badass villian in the game.
Ulduar: you can feel the greatness and the music is just LEGENDARY!
Icecrown citadel is my favorite instance
my favorite instance is ice crown citadel
If it's about dungeons my favourite would be Magister's Terrace and about raids... I think I'll stick to ICC for its looks, but Ulduar was awesome about every fight mechanics :D
Ragefire Chasm.Don't ask me why, but I really enjoy it.
I love Utgarde Pinnacle, my friends and i ran that over and over again
My favourite instance is "The deadmines". I remember the first time I discovered it by chance, and I tried to go in with my lvl 15 warrior. By then I didn't know what an instance was, and of course I didn't know how hard it was.-Woa, what is this colourful circle/portal?Loading... the deadmines...What the hell did just happend? where am I? - clin, pang, ouch! - dead-.3 minutes after...Loading... the deadmines...Be careful with those miners, they are kind of tough.- clin, pang, ouch! -dead- ...again...3 minutes after...Loading... the deadmines...There must be a way to do it! I will come back when I'm ready!10 levels after.Loading... the deadmines...Ready to go!, let's do this!- clin, pang, ouch! ouch! -dead!-, what the hell...10 levels after.Loading... the deadmines...Ok... I'm sure I'm capable of doing this now.- Yes!, look how those miners died!, suckers!, who kills my warrior now, eh?-- Ouh, look that big ogre, I hope you are ready to die!-- clin, -dead!-, sigh....At level 50 someone invited me to something called a "guild", and then talking about this "hard" place, they took me there and finally I could finish it!, What a discovery when we arrived to the pirate boat!, it was like in the Goonies, one of my favourite movies when I was a child.50 levels to accomplish my first instance, but It was definitely worth it!
I'll join my voice to many think-alikes and say: Karazhan.
I've had a lot of fun with Blackrock Foundry! Blizz did a great job with it. =D
Firelands. love all the gear from there