Pacific Environment built The Yellow around a high in New Zealand. The structure is made of plantation poplar slats and used extensive natural lighting throughout. The tree house was built as a marketing promotion for New Zealand Yellow Pages.
Marina Bay Sands in Singapore - Interesting shape: An Integrated Resort fronting Marina Bay in Singapore. Developed by Las Sands, it is billed as the world's most expensive standalone casino property at 8 billion dollars, including cost of the prime land.