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Leaning Tower of Pisa

The Leaning Tower of Pisa (Italian: Torre pendente di Pisa) or simply the Tower of Pisa (Torre di Pisa) is the campanile, or freestanding bell tower, of the cathedral of the Italian city of Pisa, known worldwide for its unintended tilt to one side. It is situated behind the Cathedral and is the third oldest structure in Pisa's Cathedral Square (Piazza del Duomo) after the Cathedral and the Baptistry. The tower's tilt began during construction, caused by an inadequate foundation on ground too soft on one side to properly support the structure's weight. The tilt increased in the decades before the structure was completed, and gradually increased until the structure was stabilized (and the tilt partially corrected) by efforts in the late 20th and early 21st centuries.

The height of the tower is 55.86 m (183.27 ft) from the ground on the low side and 56.70 m (186.02 ft) on the high side. The width of the walls at the base is 4.09 m (13.42 ft) and at the top 2.48 m (8.14 ft). Its weight is estimated at 14,500 metric tons (16,000 short tons). The tower has 296 or 294 steps; the seventh floor has two fewer steps on the north-facing staircase. Prior to restoration work performed between 1990 and 2001, the tower leaned at an angle of 5.5 degrees, but the tower now leans at about 3.99 degrees.[4] This means that the top of the tower is displaced horizontally 3.9 metres (12 ft 10 in) from where it would be if the structure were perfectly vertical.

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Forrás: Youtube
Idő Cím
06:00:00 06:50:02 On the Inside The Leaning Tower of Pisa
06:50:02 06:56:32 Leaning Tower of Pisa
06:56:32 06:58:20 Leaning Tower of Pisa
06:58:20 07:02:58 Project to Straighten Out the Leaning Tower of Pisa
07:02:58 07:08:53 Leaning Tower of Pisa
07:08:53 07:10:12 Leaning Tower of Pisa
07:10:12 07:12:21 Leaning Tower of Pisa
07:12:21 07:25:22 Tower of Pisa: An Experiment with Galen Weitkamp
07:25:22 07:27:28 The Leaning Tower of Pisa
07:27:28 07:29:32 Leaning Tower of Pisa
07:29:32 07:34:42 Wonders of the World
07:34:42 07:35:53 Inside the Leaning Tower of Pisa
07:35:53 07:39:38 How to Draw a Pizza Tower
07:39:38 07:43:03 The Leaning Tower of Pisa
07:43:03 07:44:40 Leaning Tower of Pisa
07:44:40 07:49:28 Leaning Tower of Pisa
07:49:28 07:51:44 Leaning Tower of Pisa
07:51:44 07:52:47 The Leaning Tower of Pisa
07:52:47 07:54:35 Leaning Tower of Pisa
07:54:35 07:54:52 Leaning Tower of Pisa
07:54:52 08:07:38 Leaning Tower of Pisa
08:07:38 08:57:40 On the Inside The Leaning Tower of Pisa
08:57:40 09:04:10 Leaning Tower of Pisa
09:04:10 09:05:58 Leaning Tower of Pisa
09:05:58 09:10:36 Project to Straighten Out the Leaning Tower of Pisa
09:10:36 09:16:31 Leaning Tower of Pisa
09:16:31 09:17:50 Leaning Tower of Pisa
09:17:50 09:19:59 Leaning Tower of Pisa
09:19:59 09:33:00 Tower of Pisa: An Experiment with Galen Weitkamp
09:33:00 09:35:06 The Leaning Tower of Pisa
09:35:06 09:37:10 Leaning Tower of Pisa
09:37:10 09:42:20 Wonders of the World
09:42:20 09:43:31 Inside the Leaning Tower of Pisa
09:43:31 09:47:16 How to Draw a Pizza Tower
09:47:16 09:50:41 The Leaning Tower of Pisa
09:50:41 09:52:18 Leaning Tower of Pisa
09:52:18 09:57:06 Leaning Tower of Pisa
09:57:06 09:59:22 Leaning Tower of Pisa
09:59:22 10:00:25 The Leaning Tower of Pisa
10:00:25 10:02:13 Leaning Tower of Pisa
10:02:13 10:02:30 Leaning Tower of Pisa
10:02:30 10:15:16 Leaning Tower of Pisa
10:15:16 11:05:18 On the Inside The Leaning Tower of Pisa
11:05:18 11:11:48 Leaning Tower of Pisa
11:11:48 11:13:36 Leaning Tower of Pisa
11:13:36 11:18:14 Project to Straighten Out the Leaning Tower of Pisa
11:18:14 11:24:09 Leaning Tower of Pisa
11:24:09 11:25:28 Leaning Tower of Pisa
11:25:28 11:27:37 Leaning Tower of Pisa
11:27:37 11:40:38 Tower of Pisa: An Experiment with Galen Weitkamp
11:40:38 11:42:44 The Leaning Tower of Pisa
11:42:44 11:44:48 Leaning Tower of Pisa
11:44:48 11:49:58 Wonders of the World
11:49:58 11:51:09 Inside the Leaning Tower of Pisa
11:51:09 11:54:54 How to Draw a Pizza Tower
11:54:54 11:58:19 The Leaning Tower of Pisa
11:58:19 11:59:56 Leaning Tower of Pisa
11:59:56 12:04:44 Leaning Tower of Pisa
12:04:44 12:07:00 Leaning Tower of Pisa
12:07:00 12:08:03 The Leaning Tower of Pisa
12:08:03 12:09:51 Leaning Tower of Pisa
12:09:51 12:10:08 Leaning Tower of Pisa
12:10:08 12:22:54 Leaning Tower of Pisa
12:22:54 13:12:56 On the Inside The Leaning Tower of Pisa
13:12:56 13:19:26 Leaning Tower of Pisa
13:19:26 13:21:14 Leaning Tower of Pisa
13:21:14 13:25:52 Project to Straighten Out the Leaning Tower of Pisa
13:25:52 13:31:47 Leaning Tower of Pisa
13:31:47 13:33:06 Leaning Tower of Pisa
13:33:06 13:35:15 Leaning Tower of Pisa
13:35:15 13:48:16 Tower of Pisa: An Experiment with Galen Weitkamp
13:48:16 13:50:22 The Leaning Tower of Pisa
13:50:22 13:52:26 Leaning Tower of Pisa
13:52:26 13:57:36 Wonders of the World
13:57:36 13:58:47 Inside the Leaning Tower of Pisa
13:58:47 14:02:32 How to Draw a Pizza Tower
14:02:32 14:05:57 The Leaning Tower of Pisa
14:05:57 14:07:34 Leaning Tower of Pisa
14:07:34 14:12:22 Leaning Tower of Pisa
14:12:22 14:14:38 Leaning Tower of Pisa
14:14:38 14:15:41 The Leaning Tower of Pisa
14:15:41 14:17:29 Leaning Tower of Pisa
14:17:29 14:17:46 Leaning Tower of Pisa
14:17:46 14:30:32 Leaning Tower of Pisa
14:30:32 15:20:34 On the Inside The Leaning Tower of Pisa
15:20:34 15:27:04 Leaning Tower of Pisa
15:27:04 15:28:52 Leaning Tower of Pisa
15:28:52 15:33:30 Project to Straighten Out the Leaning Tower of Pisa
15:33:30 15:39:25 Leaning Tower of Pisa
15:39:25 15:40:44 Leaning Tower of Pisa
15:40:44 15:42:53 Leaning Tower of Pisa
15:42:53 15:55:54 Tower of Pisa: An Experiment with Galen Weitkamp
15:55:54 15:58:00 The Leaning Tower of Pisa
15:58:00 16:00:04 Leaning Tower of Pisa
16:00:04 16:05:14 Wonders of the World
16:05:14 16:06:25 Inside the Leaning Tower of Pisa
16:06:25 16:10:10 How to Draw a Pizza Tower
16:10:10 16:13:35 The Leaning Tower of Pisa
16:13:35 16:15:12 Leaning Tower of Pisa
16:15:12 16:20:00 Leaning Tower of Pisa
16:20:00 16:22:16 Leaning Tower of Pisa
16:22:16 16:23:19 The Leaning Tower of Pisa
16:23:19 16:25:07 Leaning Tower of Pisa
16:25:07 16:25:24 Leaning Tower of Pisa
16:25:24 16:38:10 Leaning Tower of Pisa
16:38:10 17:28:12 On the Inside The Leaning Tower of Pisa
17:28:12 17:34:42 Leaning Tower of Pisa
17:34:42 17:36:30 Leaning Tower of Pisa
17:36:30 17:41:08 Project to Straighten Out the Leaning Tower of Pisa
17:41:08 17:47:03 Leaning Tower of Pisa
17:47:03 17:48:22 Leaning Tower of Pisa
17:48:22 17:50:31 Leaning Tower of Pisa
17:50:31 18:03:32 Tower of Pisa: An Experiment with Galen Weitkamp
18:03:32 18:05:38 The Leaning Tower of Pisa
18:05:38 18:07:42 Leaning Tower of Pisa
18:07:42 18:12:52 Wonders of the World
18:12:52 18:14:03 Inside the Leaning Tower of Pisa
18:14:03 18:17:48 How to Draw a Pizza Tower
18:17:48 18:21:13 The Leaning Tower of Pisa
18:21:13 18:22:50 Leaning Tower of Pisa
18:22:50 18:27:38 Leaning Tower of Pisa
18:27:38 18:29:54 Leaning Tower of Pisa
18:29:54 18:30:57 The Leaning Tower of Pisa
18:30:57 18:32:45 Leaning Tower of Pisa
18:32:45 18:33:02 Leaning Tower of Pisa
18:33:02 18:45:48 Leaning Tower of Pisa
18:45:48 19:35:50 On the Inside The Leaning Tower of Pisa
19:35:50 19:42:20 Leaning Tower of Pisa
19:42:20 19:44:08 Leaning Tower of Pisa
19:44:08 19:48:46 Project to Straighten Out the Leaning Tower of Pisa
19:48:46 19:54:41 Leaning Tower of Pisa
19:54:41 19:56:00 Leaning Tower of Pisa
19:56:00 19:58:09 Leaning Tower of Pisa
19:58:09 20:11:10 Tower of Pisa: An Experiment with Galen Weitkamp
20:11:10 20:13:16 The Leaning Tower of Pisa
20:13:16 20:15:20 Leaning Tower of Pisa
20:15:20 20:20:30 Wonders of the World
20:20:30 20:21:41 Inside the Leaning Tower of Pisa
20:21:41 20:25:26 How to Draw a Pizza Tower
20:25:26 20:28:51 The Leaning Tower of Pisa
20:28:51 20:30:28 Leaning Tower of Pisa
20:30:28 20:35:16 Leaning Tower of Pisa
20:35:16 20:37:32 Leaning Tower of Pisa
20:37:32 20:38:35 The Leaning Tower of Pisa
20:38:35 20:40:23 Leaning Tower of Pisa
20:40:23 20:40:40 Leaning Tower of Pisa
20:40:40 20:53:26 Leaning Tower of Pisa
20:53:26 21:43:28 On the Inside The Leaning Tower of Pisa
21:43:28 21:49:58 Leaning Tower of Pisa
21:49:58 21:51:46 Leaning Tower of Pisa
21:51:46 21:56:24 Project to Straighten Out the Leaning Tower of Pisa
21:56:24 22:02:19 Leaning Tower of Pisa
22:02:19 22:03:38 Leaning Tower of Pisa
22:03:38 22:05:47 Leaning Tower of Pisa
22:05:47 22:18:48 Tower of Pisa: An Experiment with Galen Weitkamp
22:18:48 22:20:54 The Leaning Tower of Pisa
22:20:54 22:22:58 Leaning Tower of Pisa
22:22:58 22:28:08 Wonders of the World
22:28:08 22:29:19 Inside the Leaning Tower of Pisa
22:29:19 22:33:04 How to Draw a Pizza Tower
22:33:04 22:36:29 The Leaning Tower of Pisa
22:36:29 22:38:06 Leaning Tower of Pisa
22:38:06 22:42:54 Leaning Tower of Pisa
22:42:54 22:45:10 Leaning Tower of Pisa
22:45:10 22:46:13 The Leaning Tower of Pisa
22:46:13 22:48:01 Leaning Tower of Pisa
22:48:01 22:48:18 Leaning Tower of Pisa
22:48:18 23:01:04 Leaning Tower of Pisa
23:01:04 23:51:06 On the Inside The Leaning Tower of Pisa
23:51:06 23:57:36 Leaning Tower of Pisa
23:57:36 23:59:24 Leaning Tower of Pisa
23:59:24 00:04:02 Project to Straighten Out the Leaning Tower of Pisa
00:04:02 00:09:57 Leaning Tower of Pisa
00:09:57 00:11:16 Leaning Tower of Pisa
00:11:16 00:13:25 Leaning Tower of Pisa
00:13:25 00:26:26 Tower of Pisa: An Experiment with Galen Weitkamp
00:26:26 00:28:32 The Leaning Tower of Pisa
00:28:32 00:30:36 Leaning Tower of Pisa
00:30:36 00:35:46 Wonders of the World
00:35:46 00:36:57 Inside the Leaning Tower of Pisa
00:36:57 00:40:42 How to Draw a Pizza Tower
00:40:42 00:44:07 The Leaning Tower of Pisa
00:44:07 00:45:44 Leaning Tower of Pisa
00:45:44 00:50:32 Leaning Tower of Pisa
00:50:32 00:52:48 Leaning Tower of Pisa
00:52:48 00:53:51 The Leaning Tower of Pisa
00:53:51 00:55:39 Leaning Tower of Pisa
00:55:39 00:55:56 Leaning Tower of Pisa
00:55:56 01:08:42 Leaning Tower of Pisa
01:08:42 01:58:44 On the Inside The Leaning Tower of Pisa
01:58:44 02:05:14 Leaning Tower of Pisa
02:05:14 02:07:02 Leaning Tower of Pisa
02:07:02 02:11:40 Project to Straighten Out the Leaning Tower of Pisa
02:11:40 02:17:35 Leaning Tower of Pisa
02:17:35 02:18:54 Leaning Tower of Pisa
02:18:54 02:21:03 Leaning Tower of Pisa
02:21:03 02:34:04 Tower of Pisa: An Experiment with Galen Weitkamp
02:34:04 02:36:10 The Leaning Tower of Pisa
02:36:10 02:38:14 Leaning Tower of Pisa
02:38:14 02:43:24 Wonders of the World
02:43:24 02:44:35 Inside the Leaning Tower of Pisa
02:44:35 02:48:20 How to Draw a Pizza Tower
02:48:20 02:51:45 The Leaning Tower of Pisa
02:51:45 02:53:22 Leaning Tower of Pisa
02:53:22 02:58:10 Leaning Tower of Pisa
02:58:10 03:00:26 Leaning Tower of Pisa
03:00:26 03:01:29 The Leaning Tower of Pisa
03:01:29 03:03:17 Leaning Tower of Pisa
03:03:17 03:03:34 Leaning Tower of Pisa
03:03:34 03:16:20 Leaning Tower of Pisa
03:16:20 04:06:22 On the Inside The Leaning Tower of Pisa
04:06:22 04:12:52 Leaning Tower of Pisa
04:12:52 04:14:40 Leaning Tower of Pisa
04:14:40 04:19:18 Project to Straighten Out the Leaning Tower of Pisa
04:19:18 04:25:13 Leaning Tower of Pisa
04:25:13 04:26:32 Leaning Tower of Pisa
04:26:32 04:28:41 Leaning Tower of Pisa
04:28:41 04:41:42 Tower of Pisa: An Experiment with Galen Weitkamp
04:41:42 04:43:48 The Leaning Tower of Pisa
04:43:48 04:45:52 Leaning Tower of Pisa
04:45:52 04:51:02 Wonders of the World
04:51:02 04:52:13 Inside the Leaning Tower of Pisa
04:52:13 04:55:58 How to Draw a Pizza Tower
04:55:58 04:59:23 The Leaning Tower of Pisa
04:59:23 05:01:00 Leaning Tower of Pisa
05:01:00 05:05:48 Leaning Tower of Pisa
05:05:48 05:08:04 Leaning Tower of Pisa
05:08:04 05:09:07 The Leaning Tower of Pisa
05:09:07 05:10:55 Leaning Tower of Pisa
05:10:55 05:11:12 Leaning Tower of Pisa
05:11:12 05:23:58 Leaning Tower of Pisa
05:23:58 06:14:00 On the Inside The Leaning Tower of Pisa