Which city served as the capital of the Byzantine Empire?

Constantinople

Which sport is known as "The sport of kings"? Lake Chad borders Nigeria, Chad, Niger, and what other country? What Christmas song contains the lyric "Chestnuts roasting on an open fire"? Which Native American tribe was forcibly moved westward in the Trail of Tears? Who was the first U.S. Cabinet member to be convicted of a felony for the Teapot Dome Scandal?