The road trip comes to an end as Retta reveals the winner of Ugliest House in America! Then, the winning house receives a $150,000 renovation from HGTV's Alison Victoria, transforming their once-ugly house into a once-in-a-lifetime dream home.

Three ugly homes in the Northeast contend for the chance at a $150,000 makeover by designer Alison Victoria! It's between a house that was once a men's club, a home with an obsession for all things Italian and a crazy place with way too many shelves.

Three homes in the Northern Region duke it out for a chance at a $150,000 home makeover from HGTV designer Alison Victoria! It's between a realistic stone castle, a colorful house made out of concrete and a '70s throwback with carpets galore.

Three ugly homes in the Southwest battle for the chance at a $150,000 makeover by designer Alison Victoria! It's between a customized nightmare, a cowboy-themed dome under a mountain and a retro house with too many shag carpets.

Three ugly homes in the Pacific Northwest square off for the chance at a $150,000 makeover courtesy of designer Alison Victoria! It's between a house full of mirrors, a giant maze-like octagon and an outdated house full of random decor.

Three ugly homes in the Midwest vie for the chance at a $150,000 makeover by designer Alison Victoria! It's between a bird-loving house, a house with too many kitchens and a former party pad that once housed reptiles.