These awesome looking Castlevania castle maps are one of those special novelty items that some of us just can't resist and have to own. If you're a long time fan of the Castlevania series, especially going back as far at 1988, then this might be one of those things you just have to have stuck to the wall of your game room.
A cool looking site called BigCartel Shop will be producing some large maps of not only Castlevania, but Hyrule from Zelda as well. The maps they are printing for Castlevania are premium matte surfaces, featuring a dye color finish on a large 24X36 inch finish. Two feet by three feet is what you heard. That's a pretty good size map and should look nice hanging on your wall.
These special maps are based on the NES versions of Castlevania, which include the classic hits Simon's Quest and Dracula's Curse. As of right now they are taking pre-orders and the prints they've made will be shipping at the end of April. You might want to hurry as April is already half over with. They come in two different versions, one color and the other is black and white.
I'm not sure why they made a black and white version, but I guess there is a demand for it. It'll be interesting to see how many they sell compared to the color version. By the way, if you do decide to pre-order, your map should arrive at the first week of May, and will come rolled inside of a reinforced tube to protect it from damage. The root page for all of their maps can be found here.