- Canadian Gay Movement: History of Activism
- Founding of the UTHA
- Glad Day Bookshop Toronto 1970-1991-2000
- Ottawa Demonstration – August 28, 1971
- Toronto Gay Action, The Gay Alliance…
- The Body Politic: The Early Years
- French River Gay Retreat
- Fourth Gay Conference Toronto 1976
- GayDays 1978
- Toronto Gay Pride 1988
- Last Toronto Demonstration Against…
- The Church Street Steps
- ARCHIVES: Canadian Gay Archives
- European Gay Movement & Bookstores
- American Gay Movement & Bookstores
- “Pride” in Asian Cities
- Toronto 1968 – 1973
- People Along the Path
- Personal Life
- Archeological Sites, Museums & Galleries
- Botanical Gardens
- Brazil: Rio de Janeiro Botanical Gardens
- Italy: Orto Botanico di Cagliari,…
- Italy: Orto Botanico Catania
- Untitled ngg_pictures
- Untitled ngg_pictures
- Italy: Orto Botanico di Pisa
- Untitled ngg_pictures
- Malaysia: Kuala Lumpur Bird Park
- Malaysia: Penang Botanical Garden
- Portugal: Botanical Gardens of Lisboa…
- Spain: Alhambra: The Gardens
- Spain: Puerto de la Cruz Jardin Botanico
- Spain: Mossén Cinto Verdaguer Jardin,…
- Plants of Tenerife Island
- Insect Portraits
- Plant – Insect Relationships
- Nature in Canadian Places
- Nature In American Places
- South America
- The African World
- The Asian World
- The European World
Italy: Orto Botanico di Pisa
Invalid Displayed Gallery
Introduction to Orto Botanico di Pisa
Although the Pisa garden is the oldest botanical garden in the world (1543) its highlights for the visitor are a dozen or so very old tree specimens some several hundred years old. In the world of Homo sapiens very few plants are given the chance to realize their full size and age so it is only deep in the forest or in a few of the world’s oldest botanical gardens that one has the opportunity to see the magnificence of these often huge ancient tree specimens.