Rethymnon is a beautiful city located on the north coast of the island of Crete, Greece. With its gorgeous beaches, charming old town, and rich history, it's no surprise that Rethymnon is a must-visit destination for tourists. Here's a tourist visitor guide to help you explore the best of Rethymnon:

1. Old Town: Take a stroll through the charming narrow alleys of the old town. With its colorful buildings, ancient Venetian and Ottoman architecture, and bustling marketplaces, Old Town is a feast for the eyes. Discover hidden corners, traditional cafes, rooftop bars, and quaint shops selling handmade souvenirs.

2. Fortezza Castle: Located in Old Town, this 16th-century Venetian fortress offers incredible views of the city and the Aegean Sea. You can also visit the museum inside the fortress to learn about the history of Rethymnon.

3. Rimondi Fountain: Located in the heart of Old Town, the Rimondi Fountain is a beautiful Venetian monument built in the 17th century. The fountain features three lion heads and is the perfect spot to take a break from walking around and snap some photos.

4. Venetian Harbour: Stroll around the small harbor packed with cafes and tavernas. It's a perfect place to sit back, have some ice cream, and enjoy the beautiful Mediterranean breeze.

5. Beaches: Rethymnon is known for its stunning Blue Flag beaches. The most popular beaches in Rethymnon are Preveli Beach and Plakias Beach, both located a short drive away from the city center.

6. Archaeological Site "Ancient Eleftherna": Venture a little further to explore the ancient city of Eleftherna, which dates back to the 9th century BC. The site includes ruins of temples, walls, and other structures, which give an idea of how the city once looked.

7. Caves of Melidoni: Located in the nearby village of Melidoni, these caves were once used by the ancient Greeks as a place of worship and are now open to the public. The caves are also significant because they were the site of a famous battle during the Ottoman rule of Crete.

8. Arkadi Monastery: Located a short drive away from Rethymnon, the Arkadi Monastery is a beautiful historic site and one of the most significant monasteries in Crete. The monastery played an important role in the island's fight for independence.

Rethymnon is a city that offers something for everybody, and this guide is just scratching the surface. Whether you want to explore the history, relax on the beaches or indulge in the local cuisine, Rethymnon has something to offer. Enjoy your visit!