Takht Bhai is a famous archeological site in which province of Pakistan?

Takht Bhai is a famous archeological site in which province of Pakistan?

تخت بھائی پاکستان کے کس صوبے کا مشہور آثار قدیمہ ہے؟
Explanation

Takht means throne and Bhai means water in the Persian language.

Takht-i-Bahi is located in Mardan, KPK.

The site is considered among the most important relics of Buddhism in all of what was once Gandhara.

Takht-i-Bahi, is one of the 6 World Heritage sites in Pakistan.