So,i'm from Bulgaria and the pic is from my cell phone(not so good :)).Its placed almost everywhere in my town Sofia.Hope someone know what is this,'cos i dont : link
down says:"Here comes a new era in the world of entertainments"
Looks like an advert designed to arouse curiosity.
Sadly the wings look like those used in perfume adverts.
That would be my guess
Queen - The FRAGRANCE!
(An unofficial product? )
Either that or some kind of venue.
...Bulgaria doesn't strike me as a water cruise country. .. so. .