Secure and affordable indoor garage in Mount Vernon Square. Just a few minutes to the Walter E. Washington Convention Center, Capital One Arena, and Ford's Theatre. Max Vehicle Height: 8'2" At peak hours, your car may be valeted, or you may be asked to leave your keys with an attendant. Please visit the parking office, located to the right of the exit gates, for an attendant to assist you in exiting. If you are parking overnight, you must enter before the garage closes. Customers leaving their vehicles overnight will only be able to access it during operational hours.