Name | Name:Philadelphia City Hall | Name:Gateway Arch |
Height | Height:167 m, (548 ft) | Height:192 m, (630 ft) |
Location | Location:Philadelphia, United States | Location:St. Louis, United States |
Year Constructed | Year Constructed:1901 | Year Constructed:1965 |
Description | Description:A very tall Masonry building . In 2013 it was the tallest Masonry building in the world. | Description:A very tall Monument . In 2013 it was the tallest Monument in the world. |