| Name | Name:Gateway Arch | Name:Pearl Tower | 
| Height | Height:192 m, (630 ft) | Height:242 m, (794 ft) | 
| Location | Location:St. Louis, United States | Location:Panama City, Panama | 
| Year Constructed | Year Constructed:1965 | Year Constructed:2011 | 
| Description | Description:A very tall Monument . In 2013 it was the tallest Monument in the world. | Description: | 
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