Barcelona

Yes. Sagrada Família runs on strict timed entry and same-day tickets are essentially never available in season — the cruise-day reality is the next slot is 24–48 hours out. Buy through the official sagradafamilia.org site the moment your cruise is booked. Standard adult entry is €26; the version with tower access is €36. The cathedral is roughly 30 minutes from the cruise terminals via taxi or metro (L2 / L5 to Sagrada Família station). Skip the resellers — they're scalpers with markup.

The Monumental Zone (the part with the mosaic dragon, the colonnaded terrace, and the Gaudí houses) is timed-entry ticketed at €18. The rest of the park is free. Book ahead through parkguell.barcelona — same drill as Sagrada Família, peak-season slots vanish fast. The park is in the hills above Gràcia; allow 30–40 minutes from the cruise port plus a moderate uphill walk from the bus stop or metro. Wear actual shoes, not the cruise-ship flip-flops.

It's bad enough that the U.S. State Department lists Barcelona by name and the Spanish National Police staff a permanent tourist-help office on Las Ramblas itself (Carrer Nou de la Rambla 76). The pattern is teams of two or three: one distracts with a map, a flower, a spilled drink, or a 'is this your wallet?' move while another lifts your phone or bag. Hot zones are Las Ramblas itself, La Boqueria market, the metro between Plaça Catalunya and Drassanes, and the beach at Barceloneta. Wear bags crossbody, keep phones out of back pockets, and don't put bags on the back of restaurant chairs. Violent crime is rare; theft is industrial.

BCN is about 15 km southwest of the cruise port. Three honest options. The Aerobus from Plaça Catalunya runs every 5–10 minutes and costs €7.25 one-way (about 35 minutes to T1). A taxi from the cruise terminal direct to T1 is roughly €40 with the airport and port surcharges baked in — the easy answer if you have a flight to catch and luggage. Metro L9 Sud runs to T1 and T2 from various points but requires a connection and a special €5.70 airport fare; great if you're already downtown, painful with four suitcases. Build in 3 hours from cruise terminal to gate on a Saturday — Adossat traffic at turnaround is a real bottleneck.

Spain runs on the euro and contactless is universal — Apple Pay, Google Pay, tap-to-pay are accepted at every cafe, every metro turnstile, every Aerobus, every museum ticket window, every taxi (legally, taxis must accept card; some drivers will still claim the reader is broken). Carry €30–50 in small notes for tipping, the occasional tapas bar that's stuck in 1998, and a backup if your card decides today's the day. Decline the dynamic-currency-conversion offer at every ATM and card terminal — it's a bad rate dressed up as a courtesy.

Yes if your ship is in late and you've already done the Gaudí circuit on a previous trip. No on a first visit. Barceloneta is a real urban beach — clean enough, walkable from the Gothic Quarter in 15 minutes, lined with seafood places that range from tourist trap to genuinely good (look for the ones full of locals at 2pm, not the ones with photo menus). It's also the second-most-pickpocketed neighborhood in the city and the sand gets aggressive masseuse-and-mojito vendors. First-timers in Barcelona for nine hours should be at Sagrada Família, not on a sun lounger they could find anywhere on this cruise.