Attention New Yorkers – if you haven’t been to Philip Johnson’s Glass House, you should consider planning a visit this coming spring or summer. Located in bucolic New Canaan, Connecticut, it’s only an hour away by car from the city, and roughly 90 minutes by train via Metro North from Grand Central Station. A tour of the house and property along with lunch and shopping in town make for a lovely warm-weather day trip. My partner, Charles, and I visited…