National Trust property Giant's Causeway has been named the world's most unpopular tourist attraction in a survey by the Irish Times.
The UNESCO World Heritage Site in Northern Ireland was branded underwhelming.
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One reader, Dean Healy, said it is "a very long walk for a small gathering of rocks," while Eimear Hurley said: "My expectations were huge. I was seriously disappointed."
Giant's Causeway wasn't the only famous attraction to receive brutal reviews.
Journalist Mary Kenny said of the Mona Lisa: "You can keep it! Tiny and there is much better stuff to see in Louvre.
What is the most overrated and underwhelming tourist attraction you have ever visited?— Conor Pope (@conor_pope) August 24, 2017
James O'Brien described the Niagara Falls as "fairly underwhelming" and Brussels' Manneken Pis is "teeny and hidden away on a dark corner," according to Leonie Khan.
The Irish Times asked readers on Twitter: "What is the most overrated and underwhelming tourist attraction you have ever visited?"