You can see the cable cars as you take in the vista of Barceloneta. Find the beginning of the teleferico near the beach. Once away was 12 euros, roundtrip, 20. The operators keep the car to only a few people (6-8), so you are able to see out a window of your own and take pictures of the city, mountains, and Mediterranean. Once at the top of Montjuic, there is a post hotel, gardens, cemetery build into the hillside, and so much more to explore. There is another cable car and a funicular that can take you further or back down to street level. The return trip, if you bought one-way, is 8 euro, so you are not gouged for a rise back. KEEP YOUR TICKET!