I am a little confused so would appreciate some assistance. We will be heading out from Pl. Espanya. Do we just buy the R5 & cable car tickets from the machine or is there a Tourism office that sells the tickets? If so, where is it? We want an early start so the earliest train that connects with the cable car is 830 am? Also we want to do some hiking so we would wait to buy the funicular tickets once we get there as we only want to take the funicular up the mountain and walk down?