Tulsa is known as the "Oil Capital of the World" because it is the headquarters of many major oil companies, such as Phillips 66 and Citgo. The city is also home to a number of other major corporations, including American Airlines, Boeing, and Whirlpool.
Tulsa is also known for its rich cultural heritage. The city is home to the Philbrook Museum of Art, which houses a collection of over 3,000 works of art, as well as the Tulsa Performing Arts Center, which hosts a variety of live performances. Tulsa is also home to the Woody Guthrie Center, which is dedicated to the life and work of the legendary folk singer.