In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.

Call it the crack heard round the world. The glass bridge suspended more than 590 feet in the air in one of China's national parks cracked last week and was closed for repairs. 
  
 Dozens of people were on the suspension bridge, called Haohan Qiao, or "Brave Man's Bridge," in Shiniuzhai National Geological Park on Oct. 5 when a panel of glass shattered, the New York Times reports. The tourist attraction opened Sept. 20. 
  
 Chinese officials say tourists on the bridge were never in any danger, according to the story. They say "only one of three layers of glass" in the walkway shattered. They didn't say why the panel cracked. 
  
 Still, posts on the Chinese social media site Weibo said some visitors were scared. 
  
 "When I was almost at the end (of the bridge) there was a sudden loud bang and a tremor beneath my feet," one woman said in a Washington Post story. 
  
 Photos of the shattered panel on Weibo turned up on Twitter too. 
  
 China's bridge isn't the only one to suffer a crack. Last year, a pane of a glass walkway at London's Tower Bridge was smashed after a tourist dropped a bottle of beer. No one was hurt in the incident, and the walkway remained open. 
  
 ALSO ||||| "We're overwhelmed by the volume of visitors," a marketing and sales spokesperson for the bridge told CNN. The story notes the bridge was built to accommodate up to 8,000 people a day, but 10 times that many turned out to see the man-made attraction. ||||| (CNN) Visitors hoping to walk on the world's highest and longest glass-bottomed bridge will have to hold their breath. 
  
 The record-breaking structure hanging over China's Zhangjiajie Grand Canyon has closed Friday, just 13 days after it opened to the public on August 20. 
  
 "We're overwhelmed by the volume of visitors," a spokesperson from the Zhangjiajie Grand Canyon's marketing and sales department told CNN, explaining that the bridge was the main draw of the canyon. 
  
 He added that the capacity of the glass bridge was limited to 8,000 visitors per day, but total demand was 10 times as much. 
  
 The famous bridge also brought renewed interest to other scenic spots in the area. |||||
China’s newest attraction is simply too popular for its own good. Officials closed the world’s tallest and longest bridge only 13 days after it opened because demand has been too great. "We're overwhelmed by the volume of visitors," a spokesperson for the attraction told CNN. The 1,410-foot bridge hangs 1,000 feet above the stunning Zhangjiajie Grand Canyon, setting for the movie Avatar. At 20 feet wide and with a glass bottom offering staggering views, the bridge in Hunan Province has drawn tens of thousands of thrill-seekers since it opened Aug. 20. Capacity is limited to 8,000 people per day but the demand has been 10 times as high, CNN reports. (It costs $20 to go on the bridge.) A statement via the Weibo blog site said management shut the bridge on Friday due to "urgency to improve and update" it. Officials told CNN the bridge isn’t compromised and there have been no accidents. They have boasted previously about the span’s fortitude, driving a car across it, and inviting people to take a crack at the glass with a sledgehammer. (Though stiletto heels are not allowed.) Designed by Israeli architect Haim Dotan from 99 three-layered glass panes, the bridge was set to serve as a catwalk for fashion shows and as the base for the world's highest bungee-jumping site.There was no word on when the bridge would reopen, but disappointed visitors have other glass-bottomed options in China such as Haohan Qiao, or “Brave Man’s Bridge,” in Shiniuzhai National Geological Park, the Los Angeles Times reports. (Though a panel once shattered in that span.)