The tomb of Sher Shah Suri is situated in Sasaram, his birthplace in Bihar. Built between 1540–1545, it stands on an island at the center of a man-made lake, connected by a causeway. Constructed in Afghan architectural style, the tomb is noted for its grand dome, intricate stonework and harmonious proportions. It represents both his personal achievements and his administrative legacy, including reforms like the Grand Trunk Road, currency improvements and efficient governance. The structure reflects the Suri dynasty’s architectural sophistication and remains one of the finest mausoleums built before the emergence of Mughal architectural dominance.