JERASH, Jordan (AFP) - The sun bears down and dust swirls as Roman centurions, followed by armour-clad legionnaires and bruised gladiators, tramp out of the ancient hippodrome to the trailing sounds of a military march. [Blocked Ads]In the seats all around, 21st century spectators in modern-day Jordan cheer and applaud the spectacle before them -- a one-hour show held in honour of Julius Caesar, and part of Jordan's newest tourist attraction. Starting mid-July, visitors to Jordan can plunge into the past, reliving in a unique location just north of the capital Amman some of the high moments that made the...