Iconic landmarks such as Christ The Redeemer and the Colosseum in Rome are marked highly on the bucket list of intrepid travellers across the world.
It's hard not to be left in awe of historical structures that have stood the test of time for hundreds, if not thousands, of years - but if anyone can find fault, you'll find it on TripAdvisor.
The travel website allows anyone to leave a review of their experiences, from flights to restaurants, in the hope of helping others take in the best bits and sidestep the rest.
It means no location is exempt from criticism regardless of reputation, and not everyone who visits some of the most desirable tourist spots on the globe walk away completely happy.
Read more on mirror.co.uk