WEBVTT FILE 1 00:00:02.418 --> 00:00:04.645 You're watching FreeSchool!   2 00:00:08.580 --> 00:00:15.660 Petra, an ancient city carved into the red  sandstone of Jordan, is a place of secrets   3 00:00:15.660 --> 00:00:23.880 and wonder. Hidden deep within a narrow  canyon, this lost city has stood the test   4 00:00:23.880 --> 00:00:33.720 of time and still holds many mysteries within its  towering stone walls. Once a thriving metropolis,   5 00:00:34.440 --> 00:00:40.440 Petra was abandoned for centuries,  only to be rediscovered in the 1800s.   6 00:00:43.020 --> 00:00:47.760 Today, it is one of the most fascinating and  enigmatic archaeological sites in the world,   7 00:00:48.720 --> 00:00:57.780 drawing visitors from all over to explore its  hidden tombs, temples, and monuments. Petra is   8 00:00:57.780 --> 00:01:04.200 a place where history and mystery collide, and  one of the New Seven Wonders of the World.   9 00:01:07.740 --> 00:01:13.259 Petra is also known as the "Rose City" because  of the color of the stone it's carved into.   10 00:01:15.600 --> 00:01:19.920 It was founded around 300 BC by the Nabateans,   11 00:01:19.920 --> 00:01:26.380 a nomadic tribe of Arabs who settled in the area  and turned it into a bustling trade center. 12 00:01:29.241 --> 00:01:34.260 The city was strategically located at the  crossroads of important trade routes,   13 00:01:34.260 --> 00:01:38.760 allowing merchants to bring goods from all  over the ancient world to Petra's markets.   14 00:01:41.400 --> 00:01:47.459 This included cloth, spices,  ivory, gold, and incense.   15 00:01:49.440 --> 00:01:54.600 These items would be traded with merchants  from as far away as India, China, and Rome,   16 00:01:55.200 --> 00:01:58.680 and were in high demand among the  wealthy citizens of the Mediterranean.   17 00:02:03.420 --> 00:02:07.620 Although it was perfectly situated  to take advantage of trade routes,   18 00:02:07.620 --> 00:02:12.120 Petra's desert location posed  another challenge: water.   19 00:02:15.419 --> 00:02:23.099 The Nabateans were expert engineers, and built  complex systems of dams, channels, and cisterns   20 00:02:23.100 --> 00:02:27.180 to collect and distribute water from  flash floods and springs in the area.   21 00:02:30.300 --> 00:02:35.160 By turning the desert around Petra into  an oasis, they were able to grow enough   22 00:02:35.160 --> 00:02:41.340 crops to sustain a large population, and  even grow a surplus of olives and grapes,   23 00:02:42.120 --> 00:02:45.180 which in turn, attracted  more traders to the city.  24 00:02:48.360 --> 00:02:54.540 Due to its position as a crossroads, Petra  became a hub of cultural exchange, as well.   25 00:02:56.700 --> 00:03:02.759 Merchants and traders from all over the ancient  world would come to Petra, bringing with them   26 00:03:02.760 --> 00:03:09.600 new ideas, technologies, and customs, which  would be adopted and adapted by the Nabateans.   27 00:03:12.240 --> 00:03:17.100 The buildings in Petra show architectural  influences from as far away as Greece,   28 00:03:17.100 --> 00:03:24.120 Egypt, and India, and allowed Petra to become  one of history's most extravagant cities.   29 00:03:28.139 --> 00:03:31.859 One of the most iconic sites  in Petra is the Monastery,   30 00:03:31.860 --> 00:03:37.500 a massive building carved into a rock face  that may have been used for religious purposes.   31 00:03:39.720 --> 00:03:46.560 At 154 feet or 47 meters high, it is the  tallest surviving building at the site.   32 00:03:49.260 --> 00:03:55.319 The Monastery is known for its intricate carvings  and elaborate facade, which features a series of   33 00:03:55.320 --> 00:04:02.220 ornate columns and statues, but inside you  will only find a single square chamber. 34 00:04:05.580 --> 00:04:12.240 A site with more substance is the Treasury.  The Treasury's façade is also carved   35 00:04:12.240 --> 00:04:16.740 out of solid rock, and intricately  decorated with columns and statues.   36 00:04:18.720 --> 00:04:24.180 For a building with such a large exterior,  the inside of the Treasury is curiously small.   37 00:04:27.180 --> 00:04:31.739 Only one main room and two smaller  chambers branch off to the sides,   38 00:04:31.740 --> 00:04:39.960 giving little clue as to its original purpose.  It was once thought to be a royal tomb,   39 00:04:40.620 --> 00:04:44.520 but it may have been used for  religious and ceremonial purposes.   40 00:04:47.580 --> 00:04:53.880 There was more to Petra than temples and tombs,  and not everything was carved into the cliffs.   41 00:04:54.779 --> 00:05:02.219 There were houses, marketplaces, churches, and  even a theater, many of them freestanding in   42 00:05:02.220 --> 00:05:10.140 a more familiar style. At its height, Petra may  have been home to as many as 30,000 people. 43 00:05:13.080 --> 00:05:17.880 Like all civilizations, however,  Petra couldn't last forever,   44 00:05:17.880 --> 00:05:22.660 and its downfall came in the  form of the Roman Empire. 45 00:05:24.000 --> 00:05:31.080 In 63 B.C, a Roman general led his army to Petra,  and successfully defeated the Nabateans.   46 00:05:33.360 --> 00:05:37.440 The Romans then took control of the city  and made it a part of their vast empire.   47 00:05:40.380 --> 00:05:46.439 Despite the defeat, Petra's architectural and  engineering marvels continued to be admired   48 00:05:46.440 --> 00:05:54.660 and studied by the Romans. It wasn't until  a massive earthquake hit the city in 363 AD,   49 00:05:55.320 --> 00:05:59.820 destroying many of the freestanding buildings  and crippling the water supply system   50 00:06:00.600 --> 00:06:08.880 that Petra's decline began in earnest. The trade goods that had made Petra so wealthy   51 00:06:08.880 --> 00:06:14.520 no longer traveled through the desert via  caravan, and were instead transported by sea.   52 00:06:16.440 --> 00:06:23.880 Without this money coming in, Petra continued to  deteriorate and was mostly abandoned by 700 AD,   53 00:06:24.420 --> 00:06:32.700 about 1,000 years after it was founded. For centuries, Petra lay empty.   54 00:06:37.007 --> 00:06:44.460 In 1812, Swiss geographer Johann Ludwig Burckhardt  was traveling from Nazareth to Cairo when he heard   55 00:06:44.460 --> 00:06:51.360 a rumor of a fabulous city hidden in the desert,  carved out of the very stone of the cliffs.   56 00:06:53.880 --> 00:06:57.840 He disguised himself as a Muslim  pilgrim and set off on his journey.   57 00:06:59.460 --> 00:07:02.279 After weeks of traveling through the harsh desert,   58 00:07:02.279 --> 00:07:07.799 he was able to hire a guide who took him through  a narrow canyon that led him to the city.  59 00:07:10.920 --> 00:07:16.140 As he walked through the canyon, he was amazed  at the towering rock structures that loomed   60 00:07:16.140 --> 00:07:23.880 above him. He saw the famous Treasury building,  carved into the side of a mountain and adorned   61 00:07:23.880 --> 00:07:31.320 with intricate sculpture. He explored the city as  much as he could without revealing his identity:   62 00:07:32.880 --> 00:07:37.140 he was the first European to lay  eyes on Petra in hundreds of years,   63 00:07:37.920 --> 00:07:41.460 and his discovery sparked a renewed  interest in the ancient city.   64 00:07:45.600 --> 00:07:49.920 Thanks to Burckhardt's discovery,  Petra is now a World Heritage Site,   65 00:07:50.580 --> 00:07:53.940 attracting hundreds of  thousands of visitors each year.   66 00:07:56.700 --> 00:08:01.800 With its unique architecture,  its advanced water systems,   67 00:08:02.460 --> 00:08:13.200 and its rich history, Petra is truly a wonder  to behold. As excavations at the site continue,   68 00:08:14.040 --> 00:08:19.440 there is no telling how much more of its  history will be discovered in the future.