It is considered to be the tallest climbing wall in the world. As long as you don't take into consideration mountains, cliffs or other man-madestructures not specifically designed for climbing.
它是世界上最高的攀爬墙,当然这里不考虑自然的山峰、悬崖以及其它不是专门为攀爬设计的人造建筑。
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It's also the largest dam removal in the history of a country with 80,000 of the man-madestructures, many of them aging, silting up, and no longer useful (or at least necessary).