Kew Gardens
The correct name would be the The Royal Botanic Gardens at Kew but usually one says just Kew Gardens. It is a vast collection of living plants (more than 30′000!) and the size is about 300acres. The entry fee is about 11 pounds. More pictures of Kew Gardens.
Rhizotron & Xstrata Treetop Walkway
This walkway gives you the opportunity to walk high above the ground through the tree canopy of sweet chestnuts, limes and deciduous oaks. If you are lucky you see birds, insects, lichens and fungi that rely on these huge organisms. The walkway is about 200 meters long and is really thrilling. You also have a great view of the vast 300 acres of Kew, as well as the London skyline. It is designed by Marks Barfield Architects, the architects of the London Eye. The pioneering structure of the Xstrata Treetop Walkway is an ingenious design based on a Fibonacci numerical sequence, often found in nature’s growth patterns. And if you have forgotten what the Fibonacci numbers are, here the reminder
: 0,1,2,3,5,8,13,21,34,55,…
Temperate House
The central part of the Temperate House was designed by Decimus Burton and finished in 1861. It was very expensive and because of financial constraints the construction of the two side-parts was delayed until 1899. It is the largest glasshouse at Kew and the world’s largest surviving Victorian glass structure. It contains plants from Asia, Australia, Pacific Islands and Africa. You can even walk up and view the trees and plants from above.

Waterlily House
It is the hottest and by far the most humid house at Kew. There was immediately a film over my lens from the camera. The Waterlily House contains a large pond with huge lilies surrounded by other heat-loving plants.
