21. In effect, 1200 meter long wall encircled the surface of 8, 5 hectares. 22. The inner courtyard was encircled by a long wall . 23. It has six-mile long wall made of huge stone blocks of reddish laterite stone. 24. The houses had a somewhat ship-like form as the long walls were bulging outwards. 25. The site is surrounded by a 2-mile-long wall that stands nine feet high in places. 26. Her office is the bedroom, where one long wall holds John's collection of photography books. 27. The Athenians also took this chance to finish off the construction of their long walls . 28. Today's long wall that links these two small communities has the shape of a pentagon. 29. Old Dubrovnik is surrounded by 1, 940-meter-long walls built between the 11th and 17th centuries. 30. The exhibition, showcased along two long walls at the historical society, is divided into sections.
