A remarkably beautiful 66-acre display garden next to White Rock Lake, the Dallas Arboretum features three annual events: Dallas Blooms in the Spring; Autumn at the Arboretum each fall; Holiday at the Arboretum during the winter. The 8-acre Rory Meyers Children's Adventure Garden is an interactive scientific "museum without walls" where science and fun become one. The 21,000-square-foot DeGolyer House is listed on the National Register of Historic Places.