Nintendo revealed at E3 that they're working on a new Legend of Zelda game titled A Link Between Worlds! I found a webpage that featured footage of the demo, and they've added an interesting new game mechanic that might be useful in dungeons.
Here's a link to the webpage(pun intended):
http://e3.nintendo.com/games/detail/leg ... en-worlds/
I don't know about you guys, but I'm pretty excited.