# Maria Pia Bridge

Porto, Portugal

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.

## Roots Earth

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.

Coordinates: 41.13972, -8.59722

[City page](/cities/porto)

[App Store](/go/appstore) · [Google Play](/go/play)