Not even the world’s most iconic locations are safe from the negative reviews left on TripAdvisor, with the pyramids of Giza slammed for having “sand everywhere” and Stonehenge labelled a “wind up”Not even the world’s most iconic locations are safe from the negative reviews left on TripAdvisor, with the pyramids of Giza slammed for having “sand everywhere” and Stonehenge labelled a “wind up”