Ultimate reality: How does one practically disidentify with one's mentally labeled world?

It is said that ultimate reality is only truly experienced at the point of the mind ceasing to identify and add its mental 'knowing' to any given phenomenon. How does one practically enter into the space of seeing something with the fresh curiosity of not entirely knowing what it is? I notice that it is very difficult to *see* anything at all. Immediately meaning is assigned as to what something or someone is - their behaviours, their familiarity, what might be expected - and then my reality seems dull. Is there a pragmatic practice that can guide me back to the authentic, unlabeled unknown?