7Bikini Atoll – US Marshall Islands

The waters surrounding the islands are known to have a high population of sharks, and the area was previously utilized as a site for nuclear weapons testing from 1946 to 1958. During this period, approximately 20 nuclear bombs were detonated, leading to radioactive contamination in the region.
Although the government has claimed that the area is now safe, it may be worth considering the potential risks before deciding whether to visit.