Visit the Glenfinnan Viaduct

Walk the 1883 suspension bridge’s wooden promenade from Brooklyn into Manhattan, with the skyline rising ahead through the Gothic stone towers.

The world’s longest teak footbridge, best at sunset near Mandalay.

Island castle at the meeting of three sea lochs — Scotland’s most photographed.

Seven hours of tea plantations, waterfalls and the Nine Arches Bridge from an open train door — often called the world’s most beautiful railway.

The Death Railway bridge built by Allied prisoners of war in 1943, still crossed by trains today.

Visit the iconic Golden Gate Bridge, spanning 2.7 km in San Francisco

Walk on the Langkawi Sky Bridge, a curved pedestrian bridge suspended 100 meters above the ground in Malaysia.

Iconic Ottoman arched bridge over the Neretva.