Delhi, India
Sher Mandal (Sher Shah's Pavilion) is a 16th-century historic Library within the Purana Qila fort located in Delhi, India. Designed in a blend of Indo-islamic, Timurid and Persian architecture, it is the only surviving palace structure within the fort and has become a tourist attraction.
Listen to the audio guide for Sher Mandal Free on WIP — starts by itself when you arrive, even with the screen off