- 1982–83, 1995, 2002 - Studied firsthand numerous historic architectural sites and major museum collections in Western Europe, Greece, Russia, and north Africa
- 1976–78, 2002 - Attended special lectures, seminars, exhibitions, theatrical performances, and concerts offered by Harvard University, the Boston Museum of Fine Arts, the Isabella Stewart Gardner Museum, the Boston Symphony Orchestra, Boston University, Brandeis University, Wellesley College, the Montreal Museum of Fine Arts, the Montreal Symphony Orchestra, the Opéra Bastille (Paris), the Kirov Ballet ( St. Petersburg, Russia), and other major cultural institutions
- 1985–97 - Participated in lectures and seminars at Louisiana State University, Florida International University, Fairchild Tropical Garden, and other venues, given by eminent artists, scholars, and authors, including the following:
Roberto Burle-Marx (Rio de Janeiro, Brazil); Angela Danadjieva (Lawrence Halprin & Associates, San Francisco); Walter Kehm (University of Guelph, Ontario, Canada); Jeremy Rifkin (President, Foundation on Economic Trends, Washington, DC); James Rose (Ridgewood, New Jersey); Mario Schjetnan (University of Arizona, Tucson); Hamid Shirvani (Queens College, New York); Carl Steinitz (Harvard); John Stilgoe (Harvard); Peter Walker (Harvard)
- 1988 (2–11 December) - Attended lectures and presentations by contemporary artists of distinction at New Music America Festival, Miami, Florida, including avant-garde composer John Cage and piano virtuosa Jocy de Oliveira; took part in music software seminar with representatives of various program manufacturers
