of Barcelona and explore the other high bits that I've mentioned here, you will notice in the distance a large hill with a big church sitting on the top. This is Tibidabo, the largest hill that looks over Barcelona, rising to a rather impressive half a kilometre above sea level. Perched atop this hill are all kinds of things, including the Temple de Sagrat Cor, an amusement park, and an absolutely enormous telecommunications tower. You can go up the latter for even more staggering views, but that's not free. Getting to the top of the Tibidabo can be achieved on foot, making it free, but if you're short on time, or not feeling up to it, you can drive, take the bus, or hop on the funicular railway. You can see the communications tower and church in the next photo which is taken from the: Roof of Las Arenas We stumbled across this location quite by accident when heading to Barcelona's Magic Fountain. A city with a magic fountain! What's not to love? Anyway, Las Arenas is a large circular shopping mall just near the Magic Fountain. This probably doesn't sound too exciting, until you realise that it has been transformed from what was once Barcelona's famous bull fighting stadium, also known as Las Arenas. When bull fighting fell out of favour in this corner of Spain, the building became somewhat derelict, until its recent revival as a shopping mall. Its entire roof is a circular promenade, upon which you