The best explanation given ever on this topic and with lovely details. Spare time to watch it.
Neil deGrasse Tyson on Life After Death

I'd like to see a situation where everyone goes down a hallway after they die to meet the grim reaper sitting at a desk. He proceeds to check your name on his list and then directs you to your appropriate afterlife. "Okay Jim, it says here you're a christian but you cheated on your wife. The door to hell is the third one on your right. "Skip you believed in reincarnation so your next life in through that door over there. "Achmed you're a muslim that died in a suicide bombing. Unfortunately the qu'ran is a little foggy on this one but since murder is against the ten commandments you'll have to follow Jim through that door over there." "Dave, Hmm... Says here you were an atheist. No worries, the doorway to oblivion is down the hall, sixth door on your left." "Bill, Umm... it says here you worshipped the norse gods? Yes? okay well that door hasn't been used in a while. It's that dusty one down there next to tarterous just this side of valhalla. No you can't go to valhalla, you didn't die in battle. No Bill, having a heart attack while playing call of duty isn't dieing in battle. Good try though."

Disneyworld.

" in the cold cold ground " - Tom waits or "Dust in the Wind" - Kansas or Milwaukee

I believe we break down to our basic elements. Though I do often consider reincarnation.

No where, just like everyone else, regardless of your beliefs.

You know that mosquito you killed on your arm last summer? You are going where that mosquito went.

As an A-theist, I say no one goes anywhere, we just cease to exist.

Back to the state you was in before you were born.

Disneyland?

To hell, of course. Didn't you learn anything? (jk)

To the oblivion from which we came

There is no life after death. Agnostics do what everyone else does, they cease to exist.

They just lay there like everybody else unless they get blown up, then they lay there, and there, and over there, a little bit over there, and ........

Is this a trick question?

I am going to become a part of our sun when it becomes a red giant

If I get my way, hauled up a mountain, chopped into little pieces, and into the stomachs of vultures. Tibetan Sky Funeral all the way.

I can tell you that one, because I've been there. About 100 miles north of London on the M1 there is a service station (Northbound) that serves the most delicious danish pastries. You can hover around and have a good old agno chat with the rest of us 'undead don't know, don't care too much so long as it provides stimulating and intelligent debate' non-corporate beings.

Same place as everyone else?

They go into the ground, decompose, and provide life for other plants and animals.

All dressed up and no where to go....the story of my life.

I'll let you know when I die..... There are few that will crap their pants so I may just do that, come back and bring Houdini with me

In the ground? Up in smoke? On a burning viking ship in the ocean? I donated my body to my medical school. I hope the new students have fun with my tatoos and my suspicious looking liver! That's all I can say about this subject. Do you have different ideas?

To a land of pirates, stripper facatories and beer volcanos. Long live the FSM!

They don't know.