arrah: a gateway to bihar's heritage and serenity

architecture surroundings significance preservation environment traditional exploration countryside destination picturesque historical ecotourism landscapes landscape landmarks undefined greenery historic marigold cultural heritage peaceful tranquil blooming timeless retreats ancient flowers history pathway tourism natural outdoor retreat vibrant culture kunwar serene golden sunset scenic beauty indian iconic rustic nature travel sacred fields arrah bihar singh river rural lamps trees charm sites views veer fort sone lush clay palm