Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Singapore Botanic Gardens' has mentioned 'City' in the following places:
Occurrence Sentence Text Source
Early in the nation's independence, Singapore Botanic Gardens' expertise helped to transform the island into a tropical Garden City, an image and moniker for which the nation is widely known.
Eventually the Gardens played an important role during the "greening Singapore" campaign and Garden City campaign during the early independence years.
Here, the focus is on Garden City Vision, Horticulture, Taxonomic + Biodiversity Research, Recreation and Education.
The rainforest and its bigger cousin at the Bukit Timah Nature Reserve are located within the Singapore's city limits.
Singapore is one of the only two major cities with a tropical rainforest within its city limits, the other being Tijuca Forest in Rio de Janeiro.