The Louvre is the world's most visited museum, receiving 7.3 million visitors in 2016. The museum is housed in the Louvre Palace, originally built as a fortress in the late 12th century under Philip II. Remnants of the fortress are visible in the basement of the museum.
Answer by Ceyhun erdogan. Retroperitoneal organs are found behind the peritoneum, between it and the abdominal wall. These include the kidneys, adrenals, and pancreas.nswer by Ceyhun erdogan. Retroperitoneal organs are found behind the peritoneum, between it and the abdominal wall. These include the kidneys, adrenals, and pancreas.
When there is injury to any of the organs within the retroperitoneal space, pain and various sensations almost always will be felt in the patient's back. For example, in the case of an abdominal aortic aneurysm, a person often will complain of a tearing sensation in his or her back.hen there is injury to any of the organs within the retroperitoneal space, pain and various sensations almost always will be felt in the patient's back. For example, in the case of an abdominal aortic aneurysm, a person often will complain of a tearing sensation in his or her back.