1. Old Town Tallinn: This UNESCO World Heritage Site is the historic center of Tallinn and is famous for its well-preserved medieval architecture. A map can help visitors navigate the maze of winding streets and discover the many hidden corners of this fascinating neighborhood.

2. Lahemaa National Park: Located just outside Tallinn, Lahemaa National Park is a vast natural area that boasts stunning forests, lakes, and coastal landscapes. A map can help visitors plan their hiking or biking routes and explore the many trails and viewpoints in the park.

3. Saaremaa Island: The largest island in Estonia, Saaremaa is a tranquil paradise with beautiful beaches, quaint villages, and historic landmarks. A map can help visitors find their way around the island and explore its many attractions, including the Kuressaare Castle and Panga Cliff.

4. Pärnu: This charming seaside town is a popular destination for beachgoers and spa enthusiasts. A map can help visitors find the best beaches and spas in the area, as well as the town's many restaurants and cafes.

5. Kumu Art Museum: Located in Tallinn, the Kumu Art Museum is Estonia's largest art museum and is home to an extensive collection of Estonian art. A map can help visitors find their way around the museum's many galleries and exhibitions.

Using a map when visiting Estonia and Tallinn can be very beneficial, as it can help visitors plan their itinerary, navigate the many different neighborhoods and attractions in the area, and make the most of their time in this beautiful country.