Question: when was the eiffel tower finished being built
Answer: 294500 Construction started 28 January 1887 Completed 15 March 1889 Opening 31 March 1889 ( 129 years ago ) Owner City of Paris , France Management Société d'Exploitation de la Tour Eiffel ( SETE ) Height Architectural 300 m ( 984 ft ) Tip 324 m ( 1,063 ft ) Top floor 276 m ( 906 ft ) Technical details Floor count Lifts / elevators 8 Design and construction Architect Stephen Sauvestre Structural engineer Maurice Koechlin Émile Nouguier Main contractor Compagnie des Etablissements Eiffel Website toureiffel.