Altos De Chavã³N, La Romana, Dominican Republic: Altos De Chavã³N Amphitheater. A Roman-Styled 5,000 Seat Amphitheater Hosts 20Th Century Musical Acts, The Pet Shop Boys, Frank Sinatra, And Julio Iglesias To Name A Few. Altos De Chavã³N Is A Re-Creation Of A Medieval European Village Conceived From The Imagination Of Roberto Copa, A Former Paramount Studios Set Designer, And Charles Bluhdorn.