Name | Name:Arecibo Telescope | Name:San Jacinto Monument |
Height | Height:150 m, (492 ft) | Height:174 m, (570 ft) |
Location | Location:Arecibo, United States | Location:La Porte, United States |
Year Constructed | Year Constructed:1963 | Year Constructed:1939 |
Description | Description:A very tall Telescope . In 2013 it was the tallest Telescope in the world. | Description:A very tall Obelisk . In 2013 it was the tallest Obelisk in the world. |