If you have that famous I-see-faces-everywhere thing, look twice. The Face House really exists in Kyoto, created by Kazumasa Yamashita in 1973-1974.
Don't miss it - it's something really faceinating!
Kyoto's summers are famously hot, but if you take the Eizan Railway and get off at Yase-Hieizanguchi Station, you'll find a spot along the Takano river where you can cool off, enjoy a barbecue, or relax by the water with a drink and read. This spot is particularly recommended for those staying in Kyoto long-term rather than for short-term tourists.