KL Forest Eco Park (Bukit Nanas)

A 9.37-hectare patch of virgin rainforest in the heart of the city centre, connected to the KL Tower by a canopy walkway, KL Forest Eco Park is one of the world's most remarkable urban nature reserves — where hornbills, monitor lizards, and long-tailed macaques live within sight of downtown glass towers. The park dates to 1906 and is Malaysia's oldest gazetted forest reserve.