There's ten riddles waiting to be solved in this self-guided, gamified tour of Barcelona's iconic Rambla de les Flors.
During this stroll down to the sea, you'll visit iconic modern landmarks such as La Font de Canaletes, Mercat de la Boqueria, and La Rambla del Raval or the Columbus statue.
This fun-filled tour should take roughly 105 minutes to finish, and you'll be rewarded with the beautiful sight of Rambla de Mar as your finishing destination.