Kansas City's combination of jazz music, gambling, and tree-lined boulevards drew comparisons to Paris, and the nickname eventually stuck.

Native Americans cultivated sunflowers on the prairie for thousands of years, and the sunflower was declared the state flower of Kansas in 1903.

President John Quincy Adams visited Baltimore in 1827 and dubbed it "the Monumental City" for the many monuments located throughout the Maryland metropolis.

Pittsburgh, Pennsylvania, is chock-full of bridges. At last count, there were 446 — more than in Venice, Italy!

Tennessee’s moniker originated during the War of 1812, when volunteer soldiers from Tennessee played a prominent role in the Battle of New Orleans.

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.”

Unlike the fictional Oz, Seattle earned its "Emerald City" nickname due to its surrounding evergreen trees that remain green year-round.

In 1929, Reno held a contest to adopt an official slogan, and "Biggest Little City in the World" won handily.

Arkansas has had several nicknames over the years, but its “Natural State” nickname didn’t catch on until the 1980s.

Hawaii’s geological features make rainbows a common occurrence, leading to its popular nickname.

Kentucky's nickname of "the Bluegrass State" refers not to the musical genre, but to the abundance of actual bluegrass that grows in the state.

Former New Jersey attorney general Abraham Browning is often credited with coining New Jersey’s nickname in an 1876 speech.

Houston earned its nickname after being selected as the location for NASA's Manned Spacecraft Center, which opened in 1961.

Indiana’s official “Hoosier State” nickname comes from a poem called “The Hoosier’s Nest” published in the “Indianapolis Journal” in 1833.

Ohio is nicknamed “the Buckeye State” after the many buckeye trees dotting its hills and plains. The buckeye is also the official state tree.

If you’ve ever studied a map of the United States, it’s easy to see how Michigan got its “Mitten State” nickname.

Missouri’s "Show-Me State" nickname is widely credited to Congressman Willard Duncan Vandiver, who used the phrase in an 1899 speech.

Arizona’s nickname honors its most famous natural feature, the Grand Canyon, which lies at the north end of the state.

Wisconsin ranks second only to California for dairy production in the U.S., so it’s no surprise that it’s known as the Cheese State.

The origins of New Orleans’ “Big Easy” moniker are debated, but one theory traces it to an early 20th-century dance hall called the Big Easy.

In 1848, gold was found near Sacramento. That discovery sparked a massive gold rush, and almost immediately, California became known as the “Golden State.”

Denver is nicknamed the "Mile High City" for one simple reason — it sits 5,280 feet (one mile) above sea level.

First coined in the 1840s, the “Twin Cities” nickname refers to Minnesota’s two largest cities, which straddle the Mississippi River.

Alaska’s extreme distance from the lower 48 states and rugged wilderness has earned it the nickname “The Last Frontier.”

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."