black hole of calcutta,original location,kolkata,west bengal,india.

1756 allegedly ancient architecture asia back bengal black british building calcutta captives city cityscape citythis colonial company district east exhaustion fort gate genuine gpo heat held heritage historic history hole however india indian infamous infamously iron kolkata landmark location messy military neglect neglected now nrglected old original prisoners railings raj rickshaw road rubbish sadly site soldiers spot street structure traditional trash travel ugly vehicle vintage west which william