cat in love with the wall!

Cat meows at wall?

My female cat has the habit of meowing to the walls. She faces one of the walls, looks up and meows with such sentiment, as if she wanted to make love to it. She even tries to climb the wall. That's weird, at least to me. She's neutered, so i can't understand this behavior. There are no bugs to explain the attention she gives to the wall. Oh, well...