Roman Amphitheatre of Uthina The Roman Amphitheatre of Uthina is located in Uthina , near Tunis, Tunisia . Building for Uthina began in 40 BC and continued through to 135 AD. The amphitheatre may have been a later addition to what was already a large town. Also located there were a fortress, cisterns, an aqueduct, a triumphal arch, a theatre, and a basilica with a circular crypt . Coordinates 36.608598,10.169214 Description The amphitheatre, partly buried, measures 113 by 90 meters. The arena measures 58 by 35 metres, giving surface areas of 7988 and 1539 square metres respectively. There are four entrances, two main entrances at each end, with the seating area supported by three tiers of columns and arches. (Although these are no longer there, measurements and amphitheater descriptions rely on a complete building.) Measurements for the amphitheatre on site are 12 0 by 89 metres, with the arena measuring 67 by 36 metres. The surface areas measure 10680 an d 24...
Mitchell's Fold Stone Circle Mitchell's Fold (sometimes called Medgel's Fold or Madges Pinfold ) is a Bronze Age stone circle in southwest Shropshire , located in the civil parish of Chirbury with Brompton , at a height of 1083 ft (330m). Coordinates 52.578657,-3.028153 Stones There are 12 stones currently, of which 3 are tall and 9 are small with some part buried. Using the angles 4° and 18° clockwise and then the angle 26° the following are produced, the angles 4° and 18° produce the 26° and 12° angles. 4° clockwise 1,1,1,1,1,1,1,2,2,1 18° clockwise 2,1,1,1,2,2,1,2 4° 1×1×1×1×1׳√(221)=6.046 18° 2׳√(2212)=26.059 26° 2,1,1,1,1,1,2,1,2 After using the 26° aligning with the tallest stone, a 26° northeast angle gives the following, probably as an alignment check. 2,1,1,1,1,1,1,1,1,2 Taking each of the three angles and numbers produced aligns best as below, although there are '1's or '2's where there should be a ...