Westport House
 Westport House in Westport County Mayo Ireland is the stately home of the Marquess of Sligo. It was built by the Browne family in the 18th Century on the site of an O'Malley castle which dungeons are still present today. The architects were Richard Cassels who built (1730 ) the east section of the house facing the town and later James Wyatt who built the other three façades to form a quadrangle. Later the quadrangle was filled in with a grand staircase.