Roots EarthPorto, Portugal
Maria Pia Bridge
Gustave Eiffel's wrought-iron railway bridge of 1877, whose 160-meter arch was the longest single span in the world when it opened. Retired from service in 1991, it survives as a masterpiece of nineteenth-century engineering.
What the app adds
Roots Earth has a longer story for Maria Pia Bridge, with a choice of female or male voice. Download the city audio to listen offline. No account is needed.
Location
Coordinates: 41.13972, -8.59722