Jewel Changi Airport in Singapore is finally open. A big space filled with steel and class about 1.46 million square feet designed to connect three Changi airport terminals.

It is built after a coast of SG$1.7 billion (about US$1.25 billion), Designed by a famous architect Moshe Safdie, Jewel has about 10 stories, five above ground and five in the basement. It is 40 meters tall HSBC rain vortex, making it world tallest indoor waterfall.

Here are some of the most amazing pictures of this newly opened place.