Sure there are places with higher radioactivity, but those common (not just) tourist spots, they are kind of safe (they say😄). After all, hundreds of people work there every day, some even permanently live there, still they do not have 3 arms, for instance. Anyhow, for sure it does not mean that the radioactivity may have zero affect from long perspective (like higher chance to get cancer). But diseases like that are quite common here as well🤔