<Tr> <Th> Coordinates </Th> <Td> 48 ° 51 ′ 29.6" N 2 ° 17 ′ 40.2" E ﻿ / ﻿ 48.858222 ° N 2.294500 ° E ﻿ / 48.858222; 2.294500 Coordinates: 48 ° 51 ′ 29.6" N 2 ° 17 ′ 40.2" E ﻿ / ﻿ 48.858222 ° N 2.294500 ° E ﻿ / 48.858222; 2.294500 </Td> </Tr> <Tr> <Th> Construction started </Th> <Td> 28 January 1887 </Td> </Tr> <Tr> <Th> Completed </Th> <Td> 15 March 1889 </Td> </Tr> <Tr> <Th> Opening </Th> <Td> 31 March 1889 (128 years ago) </Td> </Tr>

When did the eiffel tower finished being built
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