Lego Batman 2 Wall Glitch

Here's a fun exploit to try out in Lego Batman 2. Using any flying character, fly to the main middle bridge leading to the third and last island. Fly underneath to the far end of the bridge, then slowly fly up the wall and you will start to see an opening to go through, and BAM! You're in! Keep in mind, If you fly too low you will still hit water and more than likely be sent back out. You can fly up through the streets and into the buildings, but once you leave the inner map the only way to return is through the bridge access. Enjoy!