A visit to this conservatory is an excellent way to reconnect with nature without leaving London. With over 7000 m2 and a steel and glass roof, it houses over 2000 species of plants and trees from places like South Africa and Brazil. For those who want to explore the conservatory in more depth and discover its secrets, there are guided tours for more expert gardeners. Also, the Barbican Conservatory is famous for its afternoon tea on Sundays, where delicious teas are served with a huge selection of sweet and savoury options.