Introduction:
Golconda Fort is a historic fort located in Hyderabad, Telangana, India. It was originally built in the 12th century and later fortified in the 16th century. The fort is known for its impressive architecture and strategic location. It served as the capital of the Qutb Shahi dynasty.

Absent Element:
The element that was absent in Golconda Fort is a fan.

Explanation:
The absence of a fan in Golconda Fort is understandable considering the time period in which it was built. The fort was constructed during the medieval era, long before the invention of electric fans or even mechanical fans.

Historical Context:
During the medieval period, fans were not commonly used as cooling devices. The concept of electric fans did not emerge until the late 19th century. Before that, people relied on natural ventilation or other methods to keep themselves cool.

Fountains:
Although fountains were not explicitly mentioned in the options provided, it is worth noting that Golconda Fort did have a sophisticated water supply system. The fort had a network of water channels and tanks, which were used for various purposes, including providing water for drinking, bathing, and irrigation. These tanks were strategically placed throughout the fort to ensure a steady supply of water.

Big Tanks:
The presence of big tanks is mentioned in the options, and it is correct. Golconda Fort had several large tanks, such as the Ghanapur reservoir and the Ibrahim Bagh tank. These tanks were essential for storing and supplying water to the fort and its inhabitants.

Map:
The absence of a map is mentioned in the options, but it is not accurate. Maps were not commonly used during the construction of medieval forts like Golconda. The architecture and layout of the fort were designed based on the strategic and defensive needs of the time. The fort was built on a hilltop, and its intricate layout was intended to provide protection and enhance the defense capabilities of the fort.

Conclusion:
In conclusion, Golconda Fort did not have a fan, as it was constructed before the invention of such cooling devices. However, it did have a sophisticated water supply system with large tanks and channels. Maps were not commonly used during that time, but the fort's layout was strategically designed for defense.