The Future Is What You Make Of It, So Make It A Good One.
http://www.bttf.com/index.php?/weblog/more/back_to_the_future_ride_bound_for_past/
It probably had to happen, but why did it happed in our natural life spans. A gift from the early 90's theme park explosion Back To The Future the Ride was possibly the best time traveling DeLorean simulator ride ever. If you were over 40" tall and not prone to heart failure or pregnancy you may have had the pleasure of getting in a 8 passenger car and being regurgitated by a T-Rex. Good times.
But the dream lives on my friends here:
http://www.usj.co.jp/studioguide/attraction/b_to_future.html
How rusty is your Japanese?
An article on what might have been.
http://jimhillmedia.com/blogs/jim_hill/archive/2003/02/04/220.aspx
You can accomplish anything if you set your mind to it, and if you have funding from a major motion picture studio.