The Biennial Tour of Historic Homes in the King William Historic District will feature Five Homes and Two Museums. Ticket purchase will also offer discounts at six area restaurants for use on tour day only. Plan to enjoy an inside look at one of Texas’ oldest, thriving Historic neighborhoods. Share in our history and hospitality. The homes featured on this year’s tour were built between 1864 and 1906. The King William Association (KWA) has worked diligently to encourage the preservation of the Neighborhood since 1968. Funds raised by the Home Tour allow KWA to support education, cultural arts, tourism and preservation.