Arts and crafts

 This building belongs into the Arts and Crafts period due to it's incorporation of nature, not only with the central tree but the natural lighting and incorporation of stones and wood into the building itself.

https://www.goodnet.org/articles/7-amazing-buildings-designed-to-incorporate-nature

This dress not only incorporates nature, but it also relies heavily on natural materials like cotton, something the period was well known for.

https://www.demilked.com/contrast-fashion-nature-liliya-hudyakova/

This chair easily fits the era due to its incorporation of nature, as it uses actual branches from a tree to shape the chair.

https://www.upcyclist.co.uk/2011/04/inspired-by-nature/