Nessebar is a historic town located on the Black Sea coast in the Bourgas Region of Bulgaria. Known for its ancient architecture and stunning beaches, it attracts visitors from all over the world. Here is a tourist visitor guide to Nessebar:

1. Old Town: The old town of Nessebar is a UNESCO World Heritage site and is considered to be one of the most well-preserved ancient cities in Europe. The town has over 40 churches and many narrow streets lined with traditional Bulgarian houses. The old town is a must-visit for anyone visiting Nessebar.

2. Beaches: The city boasts of a long stretch of sandy beaches, crystal clear waters and an excellent Mediterranean climate. The most popular beaches in Nessebar are Sunny Beach, Golden Sands, and Pomorie Beach.

3. Museum of Nessebar: The Museum of Nessebar is located in the old town and is an excellent place to learn about the history of the town. There are exhibits of ancient artifacts, local crafts, and folk costumes.

4. Churches: The city is known for its churches which are considered to be some of the finest examples of medieval architecture in the Balkans, the most noteworthy being the St. Stephen Church, the Christ Pantocrator Church, and the St. Paraskeva Church.

5. Restaurants and Cafes: Nessebar is home to many traditional Bulgarian restaurants and cafes, where you can savor the local cuisine and drinks while enjoying the sea views. Be sure to try Bulgarian wines and local seafood specialties such as grilled fish or fresh mussels.

6. Shopping: Nessebar has plenty of shops selling souvenirs, handmade crafts, and jewelry. When shopping, be sure to bargain for the best prices.

7. Nightlife: The city has a diverse nightlife scene, with many bars and nightclubs to choose from. The most popular areas for nightlife are the old town and the Sunny Beach resort.

8. Water Sports: Nessebar offers a wide range of water sports, including windsurfing, jet-skiing, kayaking, and kite-surfing. You can also take boat trips and enjoy the scenic views of the coastline and neighboring islands.

Nessebar is a beautiful and historically rich city, with something to offer for every type of traveler. Make sure to include it in your itinerary when visiting Bulgaria!