<prompt> Translate the following text to EnglishHii ni sehemu ya chini ya kuvutia ya kile kilichokuwa wakati mmoja mfumo mkubwa wa ngome duniani, na kwa vyovyote vile huwezi kuingia ndani kuiona.  <response>: This is the least interesting part of what was once the largest system of fortifications in the world, and in any case you cant get in to see it. 