<P> Circus Circus Enterprises constructed Excalibur which opened on June 19 , 1990 , as the largest hotel in the world , with over 4,000 rooms , covering over 70 acres . As of 2016 it is the seventh - largest hotel ( by total number of rooms ) in Las Vegas , and the eleventh - largest hotel worldwide . MGM Resorts International purchased the property in 2005 . </P>
<P> Circus Circus Enterprises constructed Excalibur which opened on June 19 , 1990 , as the largest hotel in the world , with over 4,000 rooms , covering over 70 acres . As of 2016 it is the seventh - largest hotel ( by total number of rooms ) in Las Vegas , and the eleventh - largest hotel worldwide . MGM Resorts International purchased the property in 2005 . </P>
when was the excalibur built in las vegas
when was the excalibur built in las vegas
1990
1990