World’s Largest Tree House at Crossville, Tennessee, USA

Horace Burgess is a Landscape Architect whose structure stands over 100 ft tall and has 10 storeys.

This project is still in progress as he has not yet finished. So far the tree house has cost him an estimated $12,000. This is due to most of the construction timber being recycled or donated from local construction sites. The internal floor spaces is said to be over 10,000 square feet and even accommodates a church.

It is easy to see why this tree house receives an average of 400-500 visitors a week.