Olana State Historic Site, south of Hudson NY, is a 250 acre park; the highlight of Hudson River School painter Frederick Church’s former estate is the spectacular design of the mansion, by Church and Calvert Vaux. Entrance to the park is free; house tours are given daily except Mondays for a fee. Photo: Ralph Spielman Senior Travel is Back While the world is still reeling from the impact of COVID, many of last year’s domestic travel pandemic barriers have vanished.... Senior Living Guide 20 Jul 2021 | 04:13