Lets me wander quietly through the buildings (7)
I believe the answer is:
'lets' is the definition.
Although both the answer and definition are plural nouns, I cannot see how one could define the other.
'me wander quietly through the buildings' is the wordplay.
'wander' indicates anagramming the letters.
'quietly' becomes 'p' (p for piano and quiet).
'through' indicates putting letters inside (inserted letters go through the word).
'the' becomes 't' (the is pronounced as a 't' sound in some dialects).
'buildings' becomes 'les' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'me' with letters rearranged gives 'em'.
'em'+'p'='emp'
't'+'les'='tles'
'emp' placed inside 'tles' is 'TEMPLES'.
Can you help me to learn more?
(Other definitions for temples that I've seen before include "Cerebral" , "Buildings for the workship of gods" , "Houses of worship" , "Sides of head or religious buildings" , "Places of worship" .)