you're staying in Oaxaca and find yourself with half a day to make
a short excursion, a nice trip might be to the small town of El
Tule, about six miles east of Oaxaca. It is a small, quaint, unremarkable
town, but it has one claim to fame: it has (so claimed) the largest,
single, living biomass in the world.
tree is 58m (190 feet) wide around and 42m (138 feet) high and is
estimated to be between 2,000 and 3,000 years old!