- discoverwalks.com blog/a-brief-history-of-the-…Iron was produced in large quantities and its price was affordable, which allowed the construction of imposing structures, such as the Eiffel Tower.
- getyourguide.com eiffel-tower-l2600/Take in stunning views from the top of the Eiffel Tower, snap a picture at the Trocadéro, and stroll through the beautiful gardens of the Musée Rodin.
- travelandleisure.com attractions/landmarks-…The Eiffel Tower doubled as a scientific laboratory. Eiffel, an avid scientist, housed a meteorology lab on the tower's third floor.
- aviewoncities.com paris/eiffel-towerThere have been lighting installations on the Eiffel Tower ever since its inauguration, when 10,000 gas lamps were installed on the tower.
- museos.com en/paris/eiffel-tower-tickets/Wait, no, the highlight of any trip to France. Maybe even to Europe… For many tourists from a different continent, the Eiffel Tower is a must-see attraction.
- ozhanozturk.com 2018/07/25/eyfel-kulesi-eiffel-…Eyfel Kulesi (Fransızca ‘Tour Eiffel’; İngilizce ‘Eiffel Tower’), Paris’te Champ de Mars semtinde adını tasarımcısı Gustave Eiffel‘den alan inşaat ve teknoloji...
- factcity.com facts-about-the-eiffel-tower/The Eiffel Tower is a large iron structure in Paris, instantly recognisable and an iconic symbol of France. Here's 28 fun facts about The Eiffel Tower
- businessinsider.com eiffel-tower-facts-and-…The Eiffel Tower has stood up to quite a lot during its lifetime. A French soldier stands guard at Eiffel Tower on November 15, 2015 in Paris, France.
- engineering.com story/eiffel-towerGustave Eiffel imagined an automatic device sliding along a cable that was stretched between the ground and the second floor of the Eiffel Tower.
- freetoursbyfoot.com eiffel-tower-tickets/These are timed tickets, so wait times for the elevators to the 1st and 2nd floors of the Eiffel Tower for those with reservations (e-tickets) are minimal.