Keflavik
To most visitors, Keflavik is known as the gateway to Iceland as it hosts the country's only international airport, the Keflavik International Airport. What you might not know is that this town was home to some of the country's best musicians in the 70s and was known as the "Beatle town" of Iceland.
This was the influence of US Military personnel who introduced Americana rock n' roll to the locals after using the town as a Allied military base during World War II. Spending a day or two in Keflavik will give you access to some unique museums, one of the most famous being the Icelandic Museum of Rock n' Roll. But if you want to explore a real-life viking ship make sure you don't miss out on the Viking World museum where you can also learn about viking customs and traditions. While you're here, go on a coastal or inland hike to explore the Reykjanes region, then try to spot dolphins and seals which tend to swim close to the shoreline. Don't forget to visit the Blue Lagoon, one of the country's most visited attractions which is a mere 20-minute drive away.