The Istana Park was built as an extension to the main entrance of the Istana, which lies in the protected grounds across the road. Literally "palace" in Malay, the Istana was originally built by the British in 1869 to be used as a mansion, but is now the official residence of the President of Singapore, our country's head of state.
The centrepiece of Istana Park is the 16-meter-high Festival Arch; the design of this arch was inspired by the gateposts and railings of the Istana entrance. Around National Day in August, it flies 8 long red banners bearing the moon and five stars that feature on the flag of Singapore. The arch is the gateway to the Civic District, which you will arrive at if you head south-east from the park.
The cache is a camouflaged container in plain sight. BYOP, and please replace exactly as found!