The Solomon Islands, a group of nearly 1,000 islands and atolls in the South Pacific, are slowly being taken over by the sea. In fact, the sea level has risen by around 8 millimetres per year since 1993. It is rising so fast that the provincial capital of Choiseul is just 6.6 feet about sea level, and a new town is being built for residents to relocate. According to a 2016 paper published in the journal Environmental Research Letters, five reef islands have already disappeared, and several villages that had stood since 1935 were destroyed on other islands with receding shorelines. Don’t miss these nine heart-shaped islands and lakes around the world.