An "I Am Ali" poster covered an entire wall at the Kentucky Center in downtown Louisville.

'He was this city's hero': Louisville remembers Muhammad Ali

Updated 8:19 PM ET, Wed June 8, 2016

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Louisville, Kentucky (CNN)Before Muhammad Ali became a hero to the world, he was a son of Louisville.

People in this northern Kentucky city revere him, and on Wednesday, folks here celebrated his life and shared stories about meeting the three-time heavyweight champion.
At a downtown festival called "I Am Ali," almost everyone seemed to have met the legendary boxer or knew someone who did. They talked of Ali as someone who made them proud to be from Louisville and inspired them to be better people.
Ali in 1962, when he was still Cassius Clay.
Some came with friends, some with family. Some wanted to show their kin the impact that Ali, who died Friday at 74, had on the world. Others just wanted to pay their respects.
People brought flowers and photos to a memorial at the Muhammad Ali Center and left tributes on a wall at the the Kentucky Center for Performing Arts. Hundreds of children watched videos of the champ's classic fights or listened to people like Jole Burghy talk about how her grandfather, Joe Martin, taught a young Cassius Clay to box.
The event kicked off three days of Louisville tributes to Ali, which culminate Friday in a memorial service and funeral procession through the streets (see map above).
    Louisvillians shared with CNN their memories about the man who was born Cassius Clay and nicknamed "The Louisville Lip" before converting to Islam, changing his name and becoming a global icon.

    Ondraus Cissell, 52

    "I grew up 2½ blocks from the Clay home in the West End. He went to high school with my mother. The only time I got to see him in person, he won his second title in 1974. I was going to Carter Elementary. He drove around town in a white convertible Cadillac and he was on the back with his hands in the air. And they let us out of school to see him and it was awesome. I was about 6 feet away from him. It was everything. He was a part of this town; he was a part of this neighborhood.
    "Obviously he had a great personality, but he was kind to everybody.
    "He was from Parkland, a part of the West End. The cliche is true about the old neighborhood: Everybody's mom, everybody's grandmom and dad and auntie, they were looking out for everybody's kid. That's what made him what he is."

    Jeffrey Mitchell, 50; Corneilus Williams, 30

    Mitchell: "He gave me the greatest gift. He opened up doors that we wouldn't have been able to go through. He let you know to stand for the things you believe in in life. You just can't fall for anybody.
    "He was the greatest. He was the most recognizable face in the world, regardless of sports. All over the world he was known, so that meant a lot to the city."
    Williams: "He was a person who touched a lot of people. It was what he spoke about, how he spoke. This is a very historical moment for the African-American community, and for the community as a whole. He meant a great deal for the city. He was our ambassador and our idol. This city really loves him and we all feel like we are a part of his family."

    Ayah Kutmah, 18

    "As an American, as a African-American, as a Muslim, he really inspired me to fight and to stand for what was right and what was strong. Hearing that he died was awful, it was one of the worst things, because we lost a hero. But at the same time we know that now he rests in heaven.
      "This was his home, and even though there may have been times when people might not have been the kindest to him here, he still went back to his roots and appreciated his hometown.
      "I saw him once at a gala for the Kentucky Refugee Ministries. It was a couple of years ago. Even though you saw him wearing sunglasses and in a wheelchair, you could see he still had the energy to fight, to go to these events and to work for humanitarian causes.
      "He was a hero for all Muslims all around the world. You saw him as a symbol against oppression, against Islamophobia, against people who tried to put him into a small sphere. He was like, 'These are my beliefs, you can take it or you can leave it.