The Ocean Kingdom in Hengqin, China is an technological marvel. The theme park boasts of the largest aquariums in the world and was made by experts and 20,000 workers. The glass, steel and concrete structure cost five billion dollars. It holds 50 million litres of water with 5000 marine species, Watch the fabulous innovation through technology and hard work which now attracts millions of tourists.
1 שעות 39 דקות2019PG-13 (השגחת הורים לגילאי 13 ומטה)
