St Louis Podcast Tour Gateway Arch Story

Walk the edge where mathematics meets the Mississippi. From the classical masonry of the Old Courthouse to Eero Saarinen's 630-foot catenary curve, this walking tour uncovers the physics, political ruthlessness, and human grit that remade the St. Louis riverfront. Discover how Hannskarl Bandel solved pure compression, how James Buchanan Eads gambled on alloy steel, and how forty historic blocks were erased to build a national monument over a buried highway. - A 3.5 km self-guided tour with 8 stops over 123 min - Ideal for travelers interested in Urbanism, Infrastructure & Innovation and Art, Design & Aesthetics - Immersively told in a podcast style by experts and locals - Matching audio content, AI guide and navigation through the app

1. 1

   Luther Ely Smith Park

   10 min

   A 21st-century landscaped highway cap that healed the urban rift between downtown St. Louis and the Gateway Arch grounds.

2. 2

   Old Courthouse

   10 min

   A 19th-century Greek Revival landmark featuring an innovative cast-iron dome and the site of the Dred Scott freedom suits.

3. 3

   The Gateway Arch

   10 min

   The base of the 630-foot monument, demonstrating the physics of the inverted weighted catenary and composite steel construction.

4. 4

   Museum at the gateway arch

   10 min

   An underground engineering exhibit featuring Dick Bowser's tram capsule models, creeper crane systems, and architectural blueprints.

5. 5

   Stop 5

   10 min

   Monumental limestone stairs meeting the historic granite levee, designed to manage the Mississippi River's seasonal flood swings.

6. 6

   Eads Bridge

   10 min

   The world’s first major alloy steel bridge, completed in 1874 by James Buchanan Eads using pioneering cantilever methods.

7. 7

   Stop 7

   10 min

   An 1870s cast-iron and heavy timber warehouse in Laclede's Landing, illustrating the commercial waterfront spared from urban clearance.

8. 8

   Stop 8

   10 min

   A flood-adaptive half-acre garden and overlook reflecting on the dynamic relationship between urban engineering and the Mississippi River.

• Service animals allowed
• Public transportation options are available nearby
• Suitable for all physical fitness levels

For a full refund, cancel at least 24 hours before the scheduled departure time.