A sightseeing outfit has one real job: keep you comfortable for eight-plus hours on your feet.
A breathable, moisture-wicking top
A full day of walking in any climate works up a sweat. A breathable fabric keeps you comfortable far longer than cotton alone.
Trousers or shorts with give
Stretch matters more than style here. You want fabric that moves with you through hours of walking, climbing stairs, and sitting down for coffee breaks.
The most broken-in shoes you own
This is not the day for new shoes. Wear the pair you already know won't cause blisters, even if they're not your most stylish option.
A crossbody bag that frees your hands
Carrying a bag all day gets tiring fast. A crossbody distributes weight better and keeps your hands free for cameras, maps, or snacks.
A hat and sunglasses combo
Both protect you from a full day of sun exposure and reduce squinting fatigue, which matters more over eight hours than over a quick errand.