According to this op-ed, the city of Los Angeles is implementing a sweeping, yet almost completely unpublicized, effort to give historic status to tens-of-thousands of homes and properties across the city, without ever telling anyone about it.
Vauban, Germany is a new suburb that is part of the 'smart planning movement'. It is car-free, i.e. the streets are car-free, while car ownership is allowed but restricted to two garages, and the cost unbundled. Only 30% of families own cars.