This is an epic Barcelona run, covering some of its most famous sites. We start you at the centrally located Mirador de Colom. After a brief run along the waterfront, head into the garden park, and then do the switchback roads up to the Montjuic Castle. Then, pass by the Botanic Gardens (option to add on here by going into the park), and the Olympic complex (detour possible here too). The second half of the run takes you by the Maragall Gardens, the National Art Museum and the Miro Foundation, and the Greek Gardens. There are several options to add to the runs by going into the parks and garden paths, or to vary the direction or order.