Among the most charming are the arcaded loggia and the gilt-roofed pavilions of the Khas Mahal or Private Palace.
The Khas Mahal and the Private Palace feature gilt-roofed pavilions. 
mnli hypothesis: The Khas Mahal and the Private Palace feature gilt-roofed pavilions.  premise: Among the most charming are the arcaded loggia and the gilt-roofed pavilions of the Khas Mahal or Private Palace.