The Schengen Visa allows travelers to move freely within the Schengen Area, which includes 27 European countries that have abolished passport control at their mutual borders. This visa enables visitors to stay for up to 90 days within a 180-day period for tourism, business, or family visits. To obtain a Schengen Visa, applicants must submit documents such as a valid passport, travel insurance, and proof of accommodation. The application process typically involves an interview at a consulate or embassy of a Schengen country, where the traveler intends to enter first or spend the most time.