They're some of the world's most beautiful sites, but that doesn't mean they're immune to criticism on the internet.
它們是一些世界上最美的景點，但這并不意味著它們能夠逃過網友的批評。

TripAdvisor, home to everything you need to know about travelling, lets users leave their comments about hotel stays, flights, tourist spots and famous landmarks.
關于旅行那些事兒，貓途鷹（TripAdvisor）包羅了你需要了解的一切。貓途鷹用戶可以對旅館住宿、飛機航班、旅游景點和知名地標發表評論。

Some are more cutting than others.
有些評論實在太尖刻。

Great Wall of China, China- "too big"

中國長城 -“太大了”

Malky R: “if bricks are your thing you may or may not enjoy this (I didn't), if bricks and walls are not your thing best to avoid, if you can, too big.”
Malky R：“要是你對磚塊感興趣的話，你可能會喜歡這里，當然也可能不喜歡（反正我是不感興趣），要是你對磚塊和墻壁沒興趣的話，最好不要來這里，真的是太大了。”

OrlandoJunior: “I only could see the far portions of the wall in close mountains. People sitting on the ground, millions of kids running like they were in a playground, garbage everywhere, people smoking, eating and even sleeping on the floor!” 
OrlandoJunior：“我只能望到在附近的山上蜿蜒的一部分墻體。人們坐在地上，上百萬的小孩子像是到了操場一樣跑來跑去，到處都是垃圾，人們有抽煙的，吃東西的，甚至還有睡在地上的！”