Incorrect PIN amoxicillin 250 mg per 5 ml In Greece, with its hundreds of islands, one of the longest coastlines in the world and a great climate, people are lucky enough to enjoy the beach for nearly half the year. Swimming in the sea is a way of life for many Greeks and a habit they’ve grown used to from their earliest years. With tourism being the country’s biggest industry, almost all visitors plan at least one “touch” with the sea during their holiday.