For most visitors, Reykjavik is a gateway to the out-of-this-world natural sites that make up the Golden Circle, like Geysir Geothermal Area, Gullfoss Waterfall and Thingvellir National Park. But the city itself deserves a few itinerary days to help you get a feel for Icelandic culture. Start by digging into Nordic food (order anything with fish or lamb), then dive into Reykjavik’s legendary music scene—it’s a hub for the indie and electronic musicians that fuel its nightlife. Afterwards, recharge in one of the area’s many hot springs. You can’t go wrong with a soak in the Blue Lagoon, though locals often prefer the casual Sundhöllin public baths.