Name | Name:Eiffel Tower | Name:Arecibo Telescope |
Height | Height:300 m, (984 ft) | Height:150 m, (492 ft) |
Location | Location:Paris, France | Location:Arecibo, United States |
Year Constructed | Year Constructed:1889 | Year Constructed:1963 |
Description | Description:First structure to exceed 300 metres in height. The addition of a telecommunications tower in the 1950s brought the overall height to 324 m (1,063 ft). Tallest freestanding structure on land from 1889 to 1930 | Description:A very tall Telescope . In 2013 it was the tallest Telescope in the world. |