1. Dubrovnik Old Town, also known as the "Pearl of the Adriatic," is a UNESCO World Heritage Site located in the city of Dubrovnik, Croatia. The Old Town is surrounded by impressive medieval walls and fortifications that offer stunning views of the Adriatic Sea. The narrow cobbled streets are lined with historic buildings, churches, palaces, and squares, making it a popular destination for tourists seeking to immerse themselves in the city's rich history and culture.

2. The Old Town of Dubrovnik is open to visitors all year round, although opening hours may vary depending on the season. Some attractions within the Old Town may have specific opening times, so it is advisable to check in advance. Contact information for specific attractions can be found on their respective websites or on local tourist information websites.

3. There is no entrance fee to visit the Old Town of Dubrovnik, as it is an open-air historic site. However, there may be fees to enter certain museums, churches, or other attractions within the Old Town. Public transportation options to reach Dubrovnik Old Town include buses, taxis, and rental cars. The Old Town is easily accessible by foot from various points in the city, as well as from the nearby Dubrovnik port for cruise ship passengers.