2002
Italy: Umbria and Tuscany , Italian art and architecture from the Medieval period through the Renaissance, trips from Orvieto; Florence.

2000
France: Paris, Paleolithic cave art/ architecture of the Dordogne region

1998
Sabbatical Leave: France and Switzerland. Study of the Sacred Arts Movement in French art with CIVA (Christians in the Visual Arts)

1995-97
Guatemala, Study of religious folk art (3 trips)

1994
England, Neolithic art, Gothic art, museums in London

1992
Austria, Hungary, Czechoslovakia, post-conference seminar on religious art and architecture with the AIA (American Institute of Architects)

1990-91
Sabbatical Leave: Holland, Belgium, W. Germany, Italy, France, museums

1989
France, Belgium, Holland, museums

1988
England, museums in London

1987
Greece, Crete, Aegean Isles, ancient art on site, museums