1. Fortaleza de la Mola, also known as La Mola Fortress, is a military fortress located on the eastern end of Menorca Island, Spain. It was built in the late 19th century to protect the island from naval attacks. Some interesting facts about La Mola Fortress are:

- The fortress covers an area of 120,000 square meters and has over 1,500 meters of tunnels and galleries.

- It took 20 years to build (1850-1875) and required the work of thousands of laborers.

- The fortress was never attacked and remained a military base until the 1960s.

- Nowadays, it is a museum and cultural center that showcases the history and heritage of Menorca, as well as hosting events and exhibitions.

2. The working time of La Mola Fortress varies depending on the season. During the summer months (June to September), it is open every day from 10:00 to 20:00. In the rest of the year, it is closed on Mondays and opens from 10:00 to 14:00 and 15:30 to 18:30. The phone number of the fortress is +34 971 378 989.

3. The ticket information for La Mola Fortress is as follows:

- General admission: 9€

- Reduced admission (students, seniors, large families): 7,20€

- Children under 8 years old: free

- Guided tours: 15€ per person (minimum 4 people)

- Audio guides: 3€

- The fortress is accessible by car, bus, or bike. There is a parking lot near the entrance, and the bus line 25 from Mahón stops at the fortress.