Walk the park and photograph the towers; book Petronas Skybridge/Observation tickets in advance if you want to go up (tours often run 9:00am–9:00pm, closed Mondays or on maintenance days).
Large city aquarium under Suria KLCC showcasing marine and freshwater exhibits — good for families and indoor escape from midday heat (typical hours 10:00am–8:00pm).
Iconic limestone Hindu temple with the giant Murugan statue and steep steps to caverns; visit early (site typically open 7:00am–7:00pm) to avoid midday crowds and climb comfortably.
Comprehensive collection of Islamic decorative arts and architecture; typically open 10:00am–6:00pm — allocate time for highlights and the museum café.
Scenic 40–60 minute cruise showing Putrajaya’s bridges and waterfront monuments; operators usually run cruises 9:00am–5:00pm — check schedule and book if busy.