The Museum of Westward Expansion and the Gateway Arch Visitors Center are part of a $380-million makeover that reopened Tuesday.

In the half-century since its construction began, Missouri’s Gateway Arch has been many things: a monument to Thomas Jefferson’s historic frontier, a commemoration of Lewis and Clark’s epic ...

Did you know there is a tram system to take passengers to the top of the Gateway Arch? The Gateway Arch in St. Louis, Missouri is right along the Mississippi River. It was designed by Finnish ...

One of the most iconic and must-see historic landmarks in Missouri is the Gateway Arch, which stands at 630 feet tall and is the tallest man-made monument in the United States. Located in St ...

Yesterday, the Gateway Arch Park Foundation announced some big news: It has closed on the purchase of the Millennium Hotel.

The Gateway Arch as seen by Art Grossmann, a postcard photographer. The St. Louis artist, who focused much of his career on photographing the arch, died on Tuesday, Sept. 25, 2012. Photo courtesy ...

St. Louis city officials revealed plans to relocate the iconic Gateway Arch from its longtime home in St. Louis to Branson, Missouri, a popular tourist destination 250 miles southwest.

Millions upon millions of birds will be on the move overnight, as the southern fall migration is in process. In honor of the annual pilgrimage, the Gateway Arch will go dark for the month of Septem… ...

More than a dozen original crew members involved with the construction of the Gateway Arch gathered Saturday morning in St. Louis.

Gateway Arch National Park is the smallest national park in the U.S. and the Gateway Arch itself is the largest national monument topping out at 630 feet in both height and width.

Maplewood artist Margaret Keller installed Riverbend, a silvery representation of the Missouri River, on the ground in front of the new Arch entrance. It will be there through Dec. 21.

St. Louis Arch Cross the bridge from Illinois into Missouri and there it stands, "the Gateway to the West," St. Louis's Gateway Arch. Perhaps no monument in North America defines a city like the ...