Lone Star shrine (5)
I believe the answer is:
alamo
'lone star shrine' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for alamo that I've seen before include "Where Davy Crockett met his end" , "historical Franciscan mission" , "Site of 1836 massacre in Texas" , "Texas fort famed for defence against Mexican army" , "don't forget it!" .)