 After the abandonment of the city at the end of the Classic Period , many of the sculptures fell down the steep embankment supporting the seven terraces . 
 After the abandonment of the city at the end of the Classic Period , many of the sculptures fell down the steep embankment supporting the seven terraces . 
After da abandonment of tdacity at thdand of the Classic Period , many of the sculptures fell down the steep embankment supporting the seven terraces .