If you love butterflies, you would surely like to visit Bangkok Butterfly Garden & Insectarium at Wachirabenjathat Park (Suan Rot Fai).
Bangkok Butterfly Garden & Insectarium is known as "The Incredible World of Insects and Butterflies". It has a large structure resembling a glass greenhouse combined with a giant dome. The exterior is covered with netting to allow for ventilation inside. Outside has a shady and pleasant atmosphere.
In front of the building, there is a sign in the Thai language surrounded with colorful flowers.
The decorations of mushrooms, butterflies, ladybugs, bees, and other insects are awesome that can attract people, especially families with their kids, to go inside.
Unfortunately, the date I went there (Monday) was the closing date of the place. I promise myself that I’ll go there again and take photos of the butterflies inside…
p.s. It's great that the entrance is free....