Downtown (D). Intended to encourage pedestrian activity, the intent of the Downtown District is to cultivate a vibrant public realm and function as a regional employment hub. The Downtown District has the highest density of development with the greatest variety of uses. New infill development should respect the historic character of downtown, reinforce the urban character and emphasize walkability. Buildings are taller than in other parts of the City, and parking needs are generally met by off-site lots, whether public or private. On-site parking, where it exists, is behind the building to preserve the historic building pattern and reinforce the pedestrian-oriented nature of downtown.