Final answer:
The Safavid palaces in Isfahan were comparable to the Ottoman and Mughal royal residences in grandeur and architectural beauty. They featured artistic motifs, broad arches, domes, and water features.
Step-by-step explanation:
The Safavid palaces in Isfahan were comparable in grandeur and architectural beauty to the Ottoman and Mughal royal residences. Isfahan, the capital of the Safavid dynasty, was designed as a showpiece with magnificent palaces, gardens, and a large imperial mosque. The palaces were characterized by artistic motifs in tilework and calligraphy, broad arches and domes, and the use of water features such as fountains.