If you think tree houses are just simple wooden huts built for your children to play in it, your idea may change after seeing below complex structures. Here is a nice collection of beautiful, fantastic and fairy-tale-like tree houses. Probably most of them are cooler than your apartment. Don’t you think so? Some of them are open for renting and serving as hotels too.

10 – Chongqing Tree House

Chongqing Tree House

Chongqing Tree House

Photo credit: wolf mars

Located in Chongqing, it is a structure of Multiple tree houses connected together.

09 – Teahouse Tetsu tree house by Terunobu Fujimori

Teahouse Tetsu tree house

Teahouse Tetsu tree house

Photo credit: Masuda Akihisa
The inside of it is simple and modern while the outside is pure fantasy. You can find this tree house surrounded by gorgeous cherry blossoms.

08 – Tree House Surrounded by Yellow

Tree House Surrounded by Yellow

Tree House Surrounded by Yellow

Photo credit: Norisuke Fukui

Located in Tokyo,Japan, this tiny tree house has a fence made of crooked branches that gives it a look like a big bird’s nest.

07 – Alnwick Garden Tree House

Alnwick Garden Tree House

Alnwick Garden Tree House

Photo credit: Azzy Baby

Located in Alnwick, Northumberland, UK, this might be the one of the largest tree house in the World. You can see trees growing through the floor inside of this huge house.

06 – Living the Highlife Tree House by Blueforest

Living the Highlife Tree House

Living the Highlife Tree House

Photo credit: Blueforest

This castle look-like tree house is located in UK. With its canopy walkway, it may be a fun playground for both adults and kids.

05 – Four Tree House by Lukasz Kos

Four Tree House

Four Tree House

Photo credit: Dwell

Designed by Lukasz Kos, Four Tree house is built around four trees as you may guest with its name and it will swing with the wind. But don’t worry. Designer used steel cables to avoid any accidents.

04 – Yellow Tree House by Pacific Environments Architects Ltd

Yellow Tree House

Yellow Tree House

Photo credit: Pacific Environments Architects Ltd

Located in Auckland, New Zealand, it is a restaurant constructed on a 40 meter high redwood tree and has a 1.7m diameter at its base.

03 – La Casa del Àrbol

La Casa del Arbol

La Casa del Arbol

Photo credit: Ximena Toro-Walden

It is a one of a kind tree house with the swing at the end of the World located in Baños de Agua Santa Ecuador.

02 – The HemLoft Tree House by Joel Allen

The HemLoft Tree House

The HemLoft Tree House

Photo credit: thehemloft.com

Located in Whistler Woods, Canada, this wooden egg-shaped structure has been secretly built by Joel Allen.

01 – Free Spirit Spheres

Free Spirit Spheres

Free Spirit Spheres

Photo credit: Free Spirit Spheres

They call them tree house for adults. Built on vision and engineering these handcrafted spheres are suspended like pendants from a web of rope and located in Qualicum Beach, BC, Canada.