Sydney Harbour Bridge
The famous “Coathanger Bridge” is not to be missed, but missing it is, well, impossible. Walking across—or climbing—this architectural masterpiece is a must-do. Self-guided walking tours take about an hour, but the real rush comes from climbing the steel spines and arches with a guide. BridgeClimb Sydney
offers three different tours: the original climb, the express for adrenaline junkies, and the sampler for folks who want the views but aren’t so keen about summiting the 440-foot peak. Regardless how you decide to climb or stroll it, the 360-degree panorama of Sydney Harbour and the city skyline is worth the effort.