Probably not many people now remember (or maybe never even knew) that in the late Sixties, the City of Covina proposed a major redevelopment project that would have essentially wiped out the old downtown as we know it.
It was called the Covina Town Center, and had it gone through as planned, almost everything lying in the area bounded by Second, Puente, Fourth and San Bernardino Road would have either been demolished and repurposed, or expanded in some way. It also involved condemning entire neighborhoods of single-family homes to be replaced by high-density housing, rerouting thru traffic away from Citrus over onto Second, and all of it crowned by a new administrative Civic Center complex with a concert hall-sized Civic Auditorium.1

Source: Covina Chamber of Commerce.1 Click on the image to view an enlargement.
Despite vocal opposition, the Town Center proposal actually passed a vote of the city council and was set to break ground in February, 1971. The month previous to that, I wrote a 19-page report on the project for my high school civics class, the research for which included an in-person interview with Mayor Frank Haven (in office 1968-1972), who was basically the Town Center's principal proponent.2
I was away at college when the Town Center plan was finally scrapped, so I never heard why none of it ended up happening, but I'm sure glad now that it died on the vine. (If anyone can fill me in on the details of why the proposal ultimately failed, I would surely appreciate it.)

References:
1 "Covina's New Town Center," Covina Chamber of Commerce, 1970, 2pp.
2 "Should the City of Covina Have a New Civic Center?," A Civics Project by Scott Shannon & Terry Dunn, January 20, 1971, 19+2pp.


