The Continental Travel Pass, also known as the Eurail Pass, is a travel pass that allows travelers to explore multiple countries in Europe. It is a cost-effective way to travel around the continent, allowing for unlimited travel on most European railroads, buses, and ferries. The pass can be purchased for a certain number of days or weeks, and can be used in up to 28 countries. It is a great way to experience the culture and beauty of Europe without breaking the bank.