Address people that you are unfamiliar with, with respectful and calm tones.

Even if you are travelling to a beach town, swimsuits are not allowed outside the beach areas.

Smoking is banned in public spaces.

Tipping is not essential, but encouraged.

Nights in Spain do not usually start before 10 PM and last until the wee hours of the morning.

Master a few words of Spanish and be respectful of the locals if they are not familiar with English.

Drinking too much or through the day is looked down upon.