Korcula:
Korcula is a beautiful island located in Southern Croatia. It is known for its medieval old town and stunning beaches. Here is a tourist visitor guide to Korcula:

1. Old Town: Explore the charming old town of Korcula which is surrounded by walls. It is considered to be one of the best-preserved medieval towns in the Mediterranean.

2. Korcula Cathedral: Visit the stunning Cathedral of St. Mark which is located in the center of the old town. It is considered to be one of the most important landmarks in Korcula.

3. Snorkeling and Scuba Diving: Korcula has many beautiful beaches where you can go snorkeling or scuba diving. Some of the best beaches for snorkeling are Vaja Beach, Pupnatska Luka, and Lumbarda Beach.

4. Korcula Museum: Learn about the rich history and culture of Korcula at the Korcula Museum. It has collections of archaeological artifacts, paintings, and sculptures.

5. Korcula Island Wine: Korcula is famous for producing high-quality wine. Take a wine tour and visit some of the best wineries on the island.

Dubrovnik:
Dubrovnik is located on the Adriatic coast in Southern Croatia. It is known for its historic center, city walls, and stunning architecture. Here is a tourist visitor guide to Dubrovnik:

1. Old Town: Explore the historic center of Dubrovnik which is surrounded by walls. It is considered to be one of the best-preserved medieval cities in Europe.

2. City Walls: Walk along the city walls of Dubrovnik which offer stunning views of the city and the sea.

3. Cable Car Ride: Take a cable car ride to the top of Mount Srd and enjoy the panoramic views of Dubrovnik and the surrounding islands.

4. Dubrovnik Cathedral: Visit the Dubrovnik Cathedral which is located in the heart of the old town. It is considered to be one of the most important landmarks in Dubrovnik.

5. Beaches: Dubrovnik has many beautiful beaches where you can soak up the sun and swim in crystal clear waters. Some of the best beaches are Banje Beach, Sveti Jakov Beach, and Copacabana Beach.

Islands in Croatia:
Croatia has many beautiful islands in the Adriatic Sea. Here is a tourist visitor guide to some of the best islands:

1. Hvar Island: Visit the stunning Hvar Island which is known for its crystal clear waters, beautiful beaches, and vibrant nightlife.

2. Brac Island: Explore the beautiful Brac Island which is known for its stunning landscapes, hiking trails, and beautiful beaches.

3. Vis Island: Visit the remote island of Vis which is known for its unspoiled nature, crystal clear waters, and beautiful beaches.

4. Krk Island: Explore the beautiful Krk Island which is known for its stunning nature, historic landmarks, and beautiful beaches.

5. Mljet Island: Visit the stunning Mljet Island which is known for its lush greenery, crystal clear waters, and beautiful national park.