Having now considered in general terms the method and the new chronological basis of our inquiry, we come first to an account of those isolated monuments which illustrate to us the diversity of Hittite art and the wide range of its influence. The most striking of these are perhaps those carved on the living rock, which may take the form of single figures, some gigantic, others less than life-size, or groups representing deities and their ministers, accompanied in each case by Hittite hieroglyphs, or long inscriptions without any sculptures to give a suggestion of their meaning.[136] Of the moveable monuments only one is found clearly _in situ_,[137] and this from its position and nature may be thought, like some of the rock-inscriptions, to have been a boundary stone. There are others, however, of such weight[138] or peculiar character[139] that they may be judged to have been set up not far from the sites where they have been found. The _provenance_ of monuments found on or in the vicinity of ancient sites is also reliable as evidence.[140] Sculptures are rarely executed in the round, except for architectural purposes,[141] though in one or two instances there have been found fragments of statues.[142] Reliefs however, are plentiful, mostly representing mythological creatures or persons; while a distinct class, which represents a ceremonial feast or communion, seems to include some specimens of funerary character.[143] Among inscribed monuments the most interesting are those stelæ which show a human figure, accompanied, it would seem, by a formal biography of good works.[144] [Illustration: PLATE XXXIII NIGDEH: TOMB OF SELJÛK PERIOD Traditionally the tomb of Havanda, wife of Ala-ed-din, but dated 1344 A.D. Note the design, tracery, and stalactite ornamentation. (_See p. 73._)] Unfortunately a considerable proportion of the inscribed blocks of stone that have been found are imperfect, so that little can be hoped from the inscriptions themselves. There are also a few small objects so portable, and reported from regions so exceptional, that they cannot be used as topographical evidence. Lastly, there are naturally a number of monuments simulating Hittite work which we hesitate to include without further evidence. It will be useful at this stage to give a classified list of the places where the chief Hittite monuments have been found.[145] Towns and palaces are included though not discussed in this chapter; further, classifications which are based on inference, or doubtful in any way, are denoted by square brackets, while an asterisk signifies that the Hittite origin of the monument to which it refers is problematical and unconfirmed. Other special features are pointed out in the footnotes. WALLED TOWNS.—Boghaz-Keui, Eyuk, Sakje-Geuzi, Sinjerli. [Ilgîn (Kolitoghlu Yaila), Jerablus (Carchemish), Marash.] PALACES.—Boghaz-Keui, Eyuk, Sakje-Geuzi, Sinjerli.[146] [Malatia, Marash.[147]]