Aerial night sky view of the famous Howrah Bridge or Rabindra Setu with beautiful tourist boat in Hooghly

aerial drone night skyline kolkata architecture backgrounds boat bridge british british period architecture calcutta city city of joy cityscape clouds construction destination famous famous architecture ganga ganges ganges india ganges river hooghly hooghly river howrah howrah bridge india indian infrastructure kolkata city kolkata india landmark landscape moody sky nature river ganga river ganges sky steel structure sunset tourism transportation travel urban water west bengal