rashad shabazz: retaining these restrictive covenants in the deeds are a reminder of arizona's relativelystory around racism that is really imbued into the housing market. ali rogin: shabazz is a professor of geography and african american studies at arizona state university. the deed to his home has a restrictive covenant. rashad shabazz: 50 or so years ago, i could have moved here with my family, and other black and brown people couldn't have moved into this neighborhood. it really helps us to see how deeply institutionalized it is, but it's also a reminder of how close we are to it. alison king: i think that it's important that we, as citizens, feel tied to the roots of our city and understand the story of how our city developed. and as well, many of these works of architecture are actually works of art. craig demarco: it feels pretty glamorous to walk down these stairs. ali rogin: there's no mistaking the artistry inside the office of upward projects, a restaurant group located in the phoenix financial center designed in the mid-60s for a booming banking industry. craig demarco: when