| Name | Name:Gateway Arch | Name:Hassan II Mosque | 
| Height | Height:192 m, (630 ft) | Height:210 m, (689 ft) | 
| Location | Location:St. Louis, United States | Location:Casablanca, Morocco | 
| Year Constructed | Year Constructed:1965 | Year Constructed:1993 | 
| Description | Description:A very tall Monument . In 2013 it was the tallest Monument in the world. | Description:A very tall Minaret . In 2013 it was the tallest Minaret in the world. | 
|  |  |