10. The Incheon Bridge
Location: Incheon, South Korea
Total Expense: $1.3 Billion*
Completed Year: 2009
The Incheon Bridge in South Korea, developed and constructed primarily by the Samsung C&T Corporation joint venture, was completed in 2009. With a total cost of $1.3 billion, this project was certainly not inexpensive. However, witnessing this engineering marvel up close reveals the reasons behind its significant investment.