Driving from Kolkata to Maheshgunj, I measure the time in the nostalgia of idyllic days filled with blue skies and high piled clouds, white feather fronds growing in the fields now greener than ever with the monsoon rains. Maheshganj's reputation, though, rests on the exploits of the owners of the 200-year-old Palladian mansion, Balakhana, a neelkothi as the bungalow was called. It housed the 18th-century indigo planters with more comforts than Europe could ever provide.

