Watch Sinking Cities

Miami is beloved for its beaches and waterfront homes and businesses. See how engineers and planners are trying to protect Miami from rising seas and ever-more-frequent and violent storm surges that could destroy the city's tourist and business economy.

The city of London is explored.

Tokyo's efforts to combat the effects of climate change are detailed.

The premiere of the series that explores how four major cities are preparing solutions against global warming. First up: New York.