Over the past two decades, more than 280 buildings have collapsed in Alexandria, resulting in the deaths of 85 people. Rising sea levels and coastal erosion are the primary causes of this destruction, with the intrusion of saltwater into the soil eroding the foundations of seaside structures. Researchers have proposed nature-based solutions, such as the creation of sand dunes and vegetative barriers, to mitigate the penetration of saline water and protect the city in the long term. Coastal cities worldwide are facing similar challenges due to saltwater intrusion, highlighting the need to address climate change and protect our cultural heritage.