Shake Shack (2001-2004)
Danny Meyer turned a hot dog cart in Madison Square Park, built to fund a public art installation, into a permanent kiosk after the cart drew long lines. By 2004 the kiosk was a hit, and it grew into a global chain with hundreds of locations.
The cart's temporary success became a permanent restaurant, then a publicly traded company.
It set the template for street-level food businesses using a simple location as a launchpad for scale.
Like Shake Shack's kiosk, Waldorf Creamery's storefront license is the step that turns mobile popularity into a fixed, lasting business.
