4.The Thrihnukagigur volcano
Iceland has so many geysers because it is a highly volcanic country, The country’s volcano also caused widespread disruption to air travel with its 2010 eruption. The country offers visiting the inside of a volcano to the curious travelers the unusual experience.Organised tours take visitors inside the Thrihnukagigur volcano, which last erupted more than 4,000 years ago. Although tours can be expensive.
5.The Blue Lagoon