Today's #ThrowbackThursday takes us back to March 2015, when the North Gateway at Gateway Arch National Park began its transformation with the demolition of the old parking garage. Now in its place — a 7.5-acre section of urban greenland that features a natural amphitheater, gardens, walking paths, and the best views of the St. Louis skyline! We've also heard it called a "parking garage for pollinators!" 🦋 | Gateway Arch Park Foundation

6.5K views · 58 reactions | Secrets of the Gateway Arch! The Gateway...

158K views · 305 reactions | The Gateway Arch is a must-see in Missouri, but did you know there’s a special elevator to the top? Lester Holt went all the way up for a spectacular view of St. Louis, and learned more about the monument’s significance and history. #LesterAcrossAmerica | NBC Nightly News with Tom Llamas | Facebook

15 reactions | Discover more than 200 years of St. Louis history -- from the founding of the Gateway City to the completion of the Gateway Arch -- by visiting the reimagined (and always free!) Museum at the Gateway Arch. | Gateway Arch | Facebook

19 reactions · 12 shares | On this day in 1965, the Gateway Arch was dedicated. Here's a look back at the history of the biggest monument in Missouri. | Living St. Louis Gateway Arch National Park | Nine PBS | Facebook