Wow one of the largest hospitals in the world! Anything else you can tell me on their economy? 
 Here's what I can tell you about the economy of St. Louis: Coming in at 5th place, Barnes-Jewish Hospital is recognized as one of the largest in the world. However, Washington University (School of Medicine) has a close affiliation with Barnes - Jewish Hospital and the two maintain a balanced economical structure. 
 Interesting I have never heard of The Gateway Arch. Sure please tell me about its economy. 
 Wow that is a fun fact! Thank you for all of the valuable information on St. Louis! 
 Interesting I have a family member that used to be in pediatrics! Now what can you tell me about St Louis' culture?
Here's what I can tell you about the economy of St. Louis: Coming in at 5th place, Barnes-Jewish Hospital is recognized as one of the largest in the world. However, Washington University (School of Medicine) has a close affiliation with Barnes - Jewish Hospital and the two maintain a balanced economical structure.