President John Quincy Adams visited Baltimore in 1827 and dubbed it "the Monumental City" for the many monuments located throughout the Maryland metropolis.
There are a few theories on the origins of Miami’s “Magic City” nickname. Some say the moniker originated in the 1920s, as the city had “grown like magic.”
In 1848, gold was found near Sacramento. That discovery sparked a massive gold rush, and almost immediately, California became known as the “Golden State.”
According to a popular theory, Chicago may have earned its nickname from its long-winded politicians in the late 1800s, who were deemed to be “full of hot air."