Dry stone from the arable or cultural land. They serve both as cattle/sheep fences and the lot's borders. Sometimes also the dry stone terracing is apparent, often combined with parts of stone masonry (house foundations and shed walls) that are held together by a clay-cum-needles "composite" mortar. In Peru in the 15th century AD, the Inca made use of otherwise unusable slopes by building dry stone walls to create terraces. They also employed this mode of construction for freestanding walls. Their ashlar type construction in Machu Picchu uses the classic Inca architectural style of polished dry-stone walls of regular shape. The Incas
Ruins of the church in Trzęsacz Ruins of the church in Trzęsacz The Church in Trzęsacz refers to a series of three churches built in Trzęsacz, Poland. The first, constructed of wood, was reportedly built in 1124; the second one, made of bricks, around 1270; and finally the third one, sometime in the late 14th or early 15th century. At that time, it was located almost two kilometers from the sea (according to many sources, 1800 meters). Furthermore, north of Trzęsacz there was another village, which had completely been taken over by water. Originally, the church was Roman Catholic, but in the early 16th century, after