Rohtasgarh Fort is a historical fort located in the Rohtas district of Bihar, India.

Rohtasgarh Fort was built by the Afghan ruler Sher Shah Suri between 1540 and 1545.

The architect of Rohtasgarh Fort was Mirza Ghiyas Beg, a Persian architect.

Rohtasgarh Fort is built in the Afghan architectural style.

Bihar Sharif Palace is a historical palace located in the Bihar Sharif district of Bihar, India.

Bihar Sharif Palace was built by the Mughal emperor Akbar between 1560 and 1565.

The architect of Bihar Sharif Palace was Mirza Ghiyas Beg, a Persian architect.

Bihar Sharif Palace is built in the Mughal architectural style.

Patna Fort is a historical fort located in the city of Patna, Bihar, India.

Patna Fort was built by the Afghan ruler Sher Shah Suri between 1540 and 1545.

The architect of Patna Fort was Mirza Ghiyas Beg, a Persian architect.

Patna Fort is built in the Afghan architectural style.

Patna Palace is a historical palace located in the city of Patna, Bihar, India.

Patna Palace was built by the Mughal emperor Akbar between 1560 and 1565.

The architect of Patna Palace was Mirza Ghiyas Beg, a Persian architect.

Patna Palace is built in the Mughal architectural style.