Barcelona is one of the best cities in the world to explore and was built over a long period of time, showing history from the Romans and more recently Gaudi but that’s not the only reason why people explore the rich city of Barcelona, a city renowned for it’s culture and people. Many people choose to take a tour to discover every corner of Barcelona with BGB. There are so many things to see, to get the most of your trip you need someone to show you around. A tour guide will help you to get your bearings of…