Name | Name:Arecibo Telescope | Name:Gateway Arch |
Height | Height:150 m, (492 ft) | Height:192 m, (630 ft) |
Location | Location:Arecibo, United States | Location:St. Louis, United States |
Year Constructed | Year Constructed:1963 | Year Constructed:1965 |
Description | Description:A very tall Telescope . In 2013 it was the tallest Telescope in the world. | Description:A very tall Monument . In 2013 it was the tallest Monument in the world. |