<prompt> Translate the following text to EnglishMbuga hiyo ndogo ilikuwa na minara mikubwa ya karne ya 14 iliyojengwa kwa mapambo ya Al-Muayyad 1420 na ilitumiwa kama mahali pa kuwashika wahalifu.  <response>: Huge round bastions topped by ornate 14th-century minarets of Al-Muayyad Mosque 1420 frame the tiny gate, which was used as a permanent scafeld to hang criminals in years gone by. 