Ocarina of Times Scrapped Dungeons

The Nintendo 64 game "The Legend of Zelda: Ocarina of Time" is said to have had the most intresting development cycle of any Zelda game, as it has many scrapped concepts and designs. It also has a lot of scrapped dungeons.

Ganons Castle
The initial concept for Zelda 64, Ocarina of Times 64DD beta, was to have you run around Ganons Castle to acess the other dungeons. There are supposed remnants of the original castle still left in the game, but only 3 rooms.

Wind Temple
The Wind Temple was replaced by the Forest Temple at some point in developement and the Forest Pendant bears a fan insignia. Also, the fans in the Shadow Temple are brighter than thier surrondings, meaning they are most likely from the scrapped Wind Temple. Also, there is a special room located near Forest temple that, unlike all the other hidden rooms that are cave looking, has a great attention to detail.

Ice Temple
The Ice Temple mini dungeon in Ocarina was meant to be a full fledged dungeon, however it was replaced with the Water Temple and demoted to a sub dungeon. Evidence to support this claim can be seen in a room in which a long hall way has a wall where it looks like it would normaly lead to another room. Also, a snow flake insignia can be seen on the Water Pendant. Lastly, The Water Temples section in Ganons Castle is all ice based, rather than water based.

Light Temple
The Light Temple is the place you go to after beating a temple and recive the temples pendant. If you use a game shark to walk on the platforms in the back ground you will find that they are solid. Also, the reason Zelda gives you the light arrows in the game is probably because of the temples exclusion, since you normaly get a plot important item like that in a dungeon. Finaly, there are numerous light puzzles in the Spirit Temple. It would'nt make sense to throw them out with the temple, so Nintendo most likely incorporated them into the Spirit Temple.