Well come on, you know what it is. Very probably the single most famous man-made structure in the entire world, the Eiffel Tower was originally erected as a temporary exhibit for the Exposition Universelle of 1889 (it was due to be taken down in 1909). From its summit you can enjoy heart-stopping views over all of Paris – and conversely its iconic form is visible from most vantage points in the city. Aside from the new glass floor that was installed in 2014 – which is a real trip if you’re brave enough to walk across it –there’s also a panoramic champagne bar on the third floor, a brasserie and a Michelin-starred restaurant. At night, the Eiffel’s girders sparkle like fairy lights on a Christmas tree (every hour, on the hour).
Don’t miss: A meal at Alain Ducasse’s Michelin-starred Jules Verne on the second floor.