Explanation:

 Kumrahar and Bulandibagh.

• The capital at Pataliputra and the palaces at Kumrahar were created to reflect the splendour of the Mauryan Empire.
• The palace of Chandragupta Maurya was inspired by the Achaemenid palaces at Persepolis in Iran.Wood was the principal building material.
• Bulandi Bagh is an area of the archaeological site of Pataliputra.
• It is mainly known for the discovery of the monumental Pataliputra capital, unearthed in 1895 by L.A. Waddell, as well as the excavation of wooden palissades thought to have formed the protective walls of ancient Pataliputra.