The Sime Road machine gun pillbox was one of a network of pillboxes that provided overlapping and interlocking fields of fire to defend Singapore.

Johore Battery was part of Singapore's coastal defense system built in the 1930s. It comprised of three 15-inch guns, known as 'Monster Guns'.

The Firefly Park off Clementi Avenue 4 is an environmental park with a fun playground for children.

D'Kranji Farm Resort is the gateway for all to discover agriculture, as well as holistic well-being.

There is another Wallholla vertical playground in the quiet Jalan Mengkudu Park Singapore.

Vertical Wallholla playground and 'rock' climbing on Bishan Junction 8 Singapore.

The 3,500sqm children's outdoor playground at Marine Cove East Coast Park comes with a range of equipment suitable for children of various ages.

Nippon Koi Farm has the biggest, most affordable and largest Japanese Koi stock in Singapore. Import, export, wholesale and retailing are all welcome.

Kok Fah Technology welcomes visitors on weekends to its Weekend Farm, a fresh produce market and its potted plant nursery.

Kok Fah Farm is today the largest leafy vegetable farm in Singapore, growing vegetables on six acres of land and a key supplier to Wholesale Centre and supermarket chains.