Zhuhai Opera House is the city's most recognisable modern landmark: two white shell-like halls set on Yeli Island, facing the bay and skyline. Even without a ticket, the building is worth seeing for its waterfront setting and its role in Zhuhai's push to look outward across the Pearl River Delta.
Go near sunset if you are interested in photographs and the promenade atmosphere. Performances vary, but the architecture and bay views make the opera house a useful stop even on a general city walk.