Tyler is a city in the U.S. state of Texas and the largest city and county seat of Smith County. It is also the largest city in Northeast Texas. With a 2019 census-estimated population of 106,985, Tyler was the thirty-eighth most populous city in Texas and 292nd in the United States. It is the principal city of the Tyler metropolitan statistical area, which is the 199th most populous metropolitan area in the U.S. and 16th in Texas after Waco and the College Station–Bryan areas, with a population of 230,221 in 2018.
The city is named for John Tyler, the tenth President of the United States. In 1985, the international Adopt-a-Highway movement originated in Tyler. After appeals by local Texas Department of Transportation officials, the local Civitan International chapter adopted a two-mile (three kilometer) stretch of U.S. Route 69 to maintain. Drivers and other motorists traveling on this segment of U.S. 69 (between Tyler and nearby Lindale) will notice brown road signs that read, “First Adopt-A-Highway in the World”. Tyler is known as the “Rose Capital of America” (also the “Rose City” and the “Rose Capital of the World”), a nickname it earned from a long history of rose production, cultivation, and processing. It is home to the largest rose garden in the United States, a 14-acre public garden complex that has over 38,000 rose bushes of at least 500 different varieties.
information provided by wikipedia.org