There are many things to do and see in Missouri, so don't just visit St. Louis and skip the rest.

For travelers interested in the American frontier and westward expansion, there is no better destination than Missouri. Throughout the 19th Century, Missouri served the burgeoning nation as a thoroughfare of migration and commerce, and as the crossing over point into the great West. The threshold of this frontier was the Mississippi River, which is why the city of Saint Louis is called "the Gateway to the West." The Gateway Arch was created to commemorate this historic American location, and is the tallest man-made monument in the world, standing 630 feet tall. The area is especially noteworthy in the westward expansion of the U.S. because Saint Louis and neighboring St. Charles were the starting and ending points of the Lewis and Clark Corps of Discovery Expedition. Once explored, this route along the Missouri River became a dependable trail for people moving west. World 66 Travel Guide