A sleep disorder that is not treated is likely to keep you from getting enough good sleep. This can cause you to be very tired during the day. Common sleep disorders that cause you to be tired during the day are insomnia, obstructive sleep apnea (OSA), and narcolepsy. More than 12 million people in theU.S. have OSA.
It was Honorius, Theodosius' son, who finally decreed the end of gladiatorial contests in 399 AD. The last known gladiator competition in the city of Rome occurred on January 1, 404 AD.
In Rome, the gladiatorial contests were held in the Coliseum, a huge stadium that first opened in 80 C.E. Located in the middle of the city, the Coliseum was circular in shape with three levels of arches around the outside. In height, the Coliseum was as tall as a modern 12-story building; it held 50,000 spectators.