Yes, it's another round of that classic guessing game - Animal, Vegetable, Mineral, Abstract [or any combination thereof]. This effort - '03/'04 should address any queries, but then again, may just serve to confuse and baffle which some might say is the point of the game. Patience, integrity and a decent search engine may be useful ....
It is an object but there are many of them. Loads of 'em, in fact.
If the questions had been phrased "Are they.....?" the answers would have been: (Boolbar) YES, probably (Superman) They're probably found in almost every country. (Raak) Not a work of art. (Bismarck) Not a monument.