What an unusual place to visit! A large atrium type building swarming, literally, with thousands of butterflies. All types, colors and sizes flying everywhere. It's almost creepy! I was afraid that I was going to step on them as they land everywhere. It was an incredible experience and a camera is a must. I don't know about going in the summer, as it was very humid and warm in there in March. I think this is something everyone should experience. Only annoying part: watching people pick them up after being specifically told not to.