View along the underside of the Millennium footbridge over the River Thames

Section of the underside of the Millennium footbridge with pedestrians looking over the side

Section of the Millennium footbridge with passing tour boat

Women climbing stone footbridge.

The new Millennium Footbridge illuminated at dusk with city buildings silhouetted against purple evening sky behind.

Bilbao. The Zubuzuri footbridge.

Bilbao. The Zubuzuri footbridge.

Bilbao. The Zubuzuri footbridge with people crossing.

Williamsburg Bridge. View along footbridge lined by high sided metal barriers towards city skyline.

Peace Bridge. View along the red iron footbridge decorated with white carved figures

Peace Bridge. Detail of white carved figures adorning the side of the footbridge