Fourth and Gill is a neighborhood in Knoxville, Tennessee, United States, located north of the city's downtown area. Initially developed in the late nineteenth century as a residential area for Knoxville's growing middle and professional classes, the neighborhood still contains most of its original Victorian-era houses, churches, and streetscapes. In 1985, 282 houses and other buildings in the neighborhood were added to the National Register of Historic Places as the Fourth and Gill Historic District.

Old North Knoxville is a neighborhood in Knoxville, Tennessee, United States, located just north of the city's downtown area. Initially established as the town of North Knoxville in 1889, the area was a prominent suburb for Knoxville's upper middle and professional classes until the 1950s. After a period of decline, preservationists began restoring many of the neighborhood's houses in the 1980s. In 1992, over 400 houses and secondary structures in the neighborhood were added to the National Register of Historic Places as the Old North Knoxville Historic District.