Naranjito

Yes, most travelers need a tourist card (visa) valid for 30 days. Check with your local Cuban embassy.

Cuba uses two currencies: CUP (Cuban peso) for locals and MLC (Moneda Libremente Convertible) for tourists. Bring euros or Canadian dollars to exchange.

English is not common; basic Spanish phrases are very helpful. Some tourist areas have English speakers.

US-issued cards are not accepted. Bring cash (euros, CAD, or GBP) and exchange locally.

Yes, via ETECSA public Wi-Fi hotspots (cards cost ~1 CUC/hour) or mobile data from Cubacel. Speeds are slow.

Light clothing, sturdy walking shoes, insect repellent, sunscreen, a reusable water bottle, and a power adapter (110V, US-style plugs).

Yes, but they often run out of cash. Bring enough cash for your stay.

Generally yes, but avoid military or government buildings. Always ask people before photographing them.