Golconda is in Hyderabad.

Explanation:

Golconda Fort, also known as Golkonda, is a historical fort located in Hyderabad, Telangana, India. It was originally built in the 12th century and served as the capital of the Qutb Shahi dynasty. The fort complex is situated on a hilltop and offers panoramic views of the surrounding area.

Key Points:

- Golconda Fort is located in Hyderabad, Telangana, India.
- It served as the capital of the Qutb Shahi dynasty.
- The fort was originally built in the 12th century.
- Golconda Fort is situated on a hilltop, which adds to its strategic importance.
- The fort complex is known for its impressive architecture and engineering.
- It is a popular tourist attraction, drawing visitors from all over the world.
- Golconda Fort is famous for its acoustics, with sound signals audible even at a distance of a kilometer.
- The fort has several structures within its premises, including palaces, mosques, and a famous diamond market.
- The Kohinoor diamond, one of the most famous diamonds in the world, was once housed in Golconda Fort.
- The fort has witnessed many historical events and battles, including the siege by Mughal emperor Aurangzeb.

In conclusion, Golconda Fort is located in Hyderabad, Telangana, India. It is a historical fort known for its impressive architecture, panoramic views, and rich history. Visiting Golconda Fort is a must for anyone interested in exploring the heritage and culture of the region.