<prompt> Translate the following text to EnglishSehemu ya nyuma ya uwanja huo, ambayo bado inapatikana, ni moja ya uwanja uliohifadhiwa vizuri zaidi nchini Uturuki, wenye urefu wa mita 228 na uwezo wa kukaribisha watu 30,000, na Sebasteion, nyumba ya sanaa ya sanamu iliyojengwa kwa ajili ya Aphrodite na Maliki wa Roma.  <response>: The ruins, which are still being excavated, include one of the best-preserved stadia in Turkey, 228 metres 748 feet long, with seating for 30,000, and the remarkable Sebasteion, a porticoed gallery of sculpture dedicated to Aphrodite and to the Roman Emperor. 