Floating cities are innovative urban designs built on water, often intended to address issues like rising sea levels and urban overcrowding. These structures can be made from sustainable materials and are designed to be self-sufficient, utilizing renewable energy sources such as solar and wind power. The concept of floating cities has gained attention as a potential solution for climate change impacts. Projects like Oceanix aim to create modular, adaptable communities that can thrive in marine environments while minimizing ecological footprints. These cities could provide new living spaces while preserving coastal ecosystems.