Try to walk into the mural

You stare at the part of the mural where Merlin Lane is painted, checking for any other details that might tell you where the elusive street is. However, there are no other street signs or recognizable landmarks painted. Even a candy store painted on the other side of the mural doesn't have a street number or sign, and you're starting to get really frustrated.

You have been standing in front of the mural for about 15 minutes now, and you're ready to give up. You pull out your phone to snap a picture of the mural so that you can study it again later, and you're about to put the phone away, when you notice something strange about the picture you took. You have to do a double take between the mural and the picture to confirm what you're seeing. In the picture on your phone, the spot where Merlin Lane is, is just a brick wall.

You look around to see if there's anybody around, before you start to touch the wall on which the mural is painted. It all feels solid as you poke and push, trying to find some sort of hidden level or doorway. After another 20 minutes with nothing to show, you stop and take a deep breath.

Magic. A secret bureau that deals with magic. Perhaps you should have stuck around and asked Sienna for more details. It sounds a lot like something from a Harry Potter book and you start to let your imagination run wild. At some point, you have a sudden epiphany. You look at the mural where Merlin Lane is, and you take a few steps back as you mentally prepare yourself for what you're about to do. You hope you're not about to do something really stupid as you begin to run at the wall with your eyes closed.