A monster with the head of a cement-mixer is tramping over the dusty border town of Amritsar, snuffing out graceful old houses and replacing them with icing-cake hotels, identikit luxury villas and steel-hearted malls. Against these accretions of a brash, disregarding future, Ranjit&rsquos Svaasa &mdash a 200-year-old bungalow that&rsquos been transformed into a heritage hotel and spa &mdash  offers space, privacy and tranquility rare indulgences of a bygone era.