Located in the historic city center, Hilton Berlin is a sophisticated hotel that allows reservations without a credit card. The hotel offers comfortable rooms and suites with modern amenities, a fitness center, multiple dining options, and a rooftop terrace with panoramic views of the city. With its convenient location near popular attractions like the Brandenburg Gate and Museum Island, Hilton Berlin is an excellent choice for travelers looking for a credit card-free reservation experience in the vibrant city of Berlin.