Knowing about wines is one thing, going around the world visiting vineyards and wineries and learning from local instructors is another. Atul Singh, managing director and chief executive officer of private wealth management company LGT Wealth India, does that quite often. In around 18 years, he has travelled to countries like France, Italy, New Zealand, Australia, South Africa, etc., spending two summer weeks in wine regions every year and learning about the local wine.