An animation revealing the tram hidden inside the Gateway Arch, showing how it was built and where visitors can go as tourists. Dubbed in 14 languages (change the audio track in the video settings).

This national park and its famous arch are dedicated to the country's westward expansion. The stainless steel Gateway Arch – an engineering marvel – was designed and submitted by Eero Saarinen during ...

Did you know that there is a tramway system to take passengers to the top of the Gateway Arch?