The Dead Sea, the lowest point on earth and the largest "natural Spa" in the world, is also one of the world's true natural wonders and a unique tourism destination.

死海地球最低点最低点，最大的“天然温泉”在世界上也是一个世界自然奇观和独特的真实旅游胜地。

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Where is their position that these sites must be cared for in a unique way, because some of them are facing serious impacts from tourism?

而这些地区必须以一个独有的方式来爱护，因为他们之中有些面临来自旅游的严峻考验？

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Boston's unique cultural and historic heritage makes it a center of tourism, and its hotel industry ranks among the highest in the nation in occupancy.

波士顿的独特的文化和历史遗产使它成为旅游中心，其酒店业入住率居全国之首。

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"Our tourism offering is centred on what is unique about Northern Ireland, including our stories, " he said.

BBC: Historic assets 'could bring thousands of jobs'

More tourism will raise public awareness about Antarctica's unique ecosystem but there are also fears about higher traffic to the region.

CNN: Antarctica: March of the tourists

With more than 74 million unique monthly visitors, the company covers 2 million tourism businesses in over 116, 000 destinations across the globe.

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