Cheap flights from Barcelona to Reykjavik from £131

Fast food became popular in European cities a long time ago. Reykjavik is not an exception. You should pay a visit to Hamborgarabullan on Gersgoyu, 1. It rather looks like a stall with racks. Once, the Britain newspaper Guardian has stated that it offers the best hot dogs in Europe. When it's your turn, just say "Eina með öllu" (pronounce it as “eyna meolthi” which means “one hot dog with all types of filings.”

All locals recommend staying downtown to enjoy the city. Take into your consideration such streets as 101, 105 and 107. However, these streets are pretty expensive and suitable only for party animals due to their lively night traffic and noize. Going 5 kilometres to the west, you can find more affordable options, such as Seltjarnarnes street. Here you can admire the coast in silence. Or go 5 kilometres to the east to Laugardalur valley for calm rest since here you can swim in the city's largest outdoor geothermal pool.

Unlike natural Northern Lights, which can be elusive, the Pernal museum will impress you. Here you can see the imitation of Northern Lights in the planetarium together with a Reykjavik observation deck and an underwater exhibit.