There are several islands that have lakes with islands on them, and a few that have lakes on those smaller islands that can also have islands. It depends on how large the body of water has to be to be called a lake.
(see the related question)
Australia is the largest island, and country on Earth.
Anywhere that has palm trees. Mainly places within a few thousand miles of the equator.
That is the climate experienced anywhere within the tropical belt of the Earth.
Accurate within 5 yards anywhere on earth
Sentosa island is an island which you cannot find anywhere else.
Anywhere within the northern arctic circle.
No. There is no real Mako Island anywhere.
An island located at 100 latitude and 74 longitude does not exist as 100 latitude is beyond the range of latitudes on Earth. The latitude range on Earth is approximately -90 to 90, so a latitude of 100 would not be valid.
Ellis Island is an island, and therefore cannot sail anywhere.
Anywhere on earth
The duration of This Island Earth is 1.45 hours.
This Island Earth - novel - was created in 1952.