1. The Seawall in Galveston, Texas: This is a combination of a concrete retaining wall and a pedestrian walkway that was built in the early 1900s to protect the city from hurricane storm surge. In 2008, it underwent a $60 million renovation to reinforce the structure and add amenities such as benches and shade structures.
2. The New York Aquarium: After being damaged by Hurricane Sandy in 2012, the aquarium underwent a $150 million renovation that included an upgraded facade with specially designed flood gates, elevated roofing, and a berm around the building to keep water out.
3. The Venice flood barrier: Comprised of 78 mobile gates that sit at the bottom of the sea floor, the barrier is designed to protect the city from rising sea levels and storm surges. The gates can be raised during high tides and storms to keep water from entering the city's canals and flooding the streets.
4. The Greenpoint Manufacturing and Design Center in Brooklyn, New York: This building was designed with a flood-resistant facade that uses a combination of concrete and brick to create a waterproof barrier around the perimeter. The building also has elevated loading docks and a drainage system that directs water away from the building.
5. The Thames Barrier in London: This iconic structure consists of a series of steel gates that can be raised during high tides and storm surges to protect the city from flooding. The barrier has been in operation since 1982 and has protected London from several major floods.
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