andy galico reports from miami, miami set to become the most vulnerable coastal city in the world, according to the economic organization, resources for the future. and it's not hard to see why the city faces a constant barrage of storm surges, coastal flooding and rising sea levels that if not addressed, threaten its future. if we get a coastal surge from a storm or even a high tide, it can flood this area, their challenges that miami's chief resilience officer works on every day. dozens of projects have already been completed, but the challenges a huge evolution in the way we occupy this land and how we deal with the water making room for water that, you know, we didn't think was going to be up on the land. i think we'll be here. i just don't think we'll look the same. that's a hard pill to swallow, in a city that's expanding and known as the gateway to the americas. but there are le mars of hope. for decades, miami is being considered the city at the forefront of tackling rising sea levels and there's no question it is vulnerable. but many people point to this building the present museum