The St. Louis Metro area welcomes visitors from far and wide to enjoy what is known as the Gateway to the West. This nickname is given permanency in the form of the St. Louis Arch, one of the most recognizable structures in the United States. The city of St. Louis features all essential traveller amenities, allowing visitors to discover the history and culture that make up the St. Louis area. Nearby Chesterfield is home to the Butterfly House, encouraging a better understanding of the natual world with gardens favored by butterflies. Six Flags St. Louis is actually found in neighbouring Eureka, providing hours of potential fun with roller coasters, live entertainment and more. The town of St. Charles offers a wealth of historical attractions including traditional architecture and antique stores. St. Charles in Bloom also brings visitors to town in the spring to witness a variety of floral arrangements and garden displays.