<prompt> Translate the following text to EnglishSehemu ya juu ya jengo hilo ilijengwa katika karne ya 17 na ina mnara wa ulinzi uliojengwa mapema miaka ya 1800 ili kuwazuia watu wa kuiba miili.  <response>: Extensions date from the 17th century, including a watchtower erected in the early 1800s to deter body snatchers. 