Travelling around led here: big German town (10)
I believe the answer is:
heidelberg
'german town' is the definition.
(I've seen this before)
'travelling around led here big' is the wordplay.
'travelling around' indicates anagramming the letters.
'led'+'here'+'big'='ledherebig'
'ledherebig' is an anagram of 'HEIDELBERG'.
(Other definitions for heidelberg that I've seen before include "setting for The Student Prince" , "German university" , "German town" .)