"Beauty = the disposition to elicit a beauty-response from a sense of beauty in such a way that the accuracy of the response can (in principle) be intersubjectively validated." -John H. Brown
For me beauty correlates with complexity:
University libraries filled with books according to various systems
A tightly curated group art show (preferably contemporary)
Fusion cuisine
Hybrid languages (e.g. Spanglish or Portuñol)
Global cities (Dubai, São Paulo, Mumbai)
Swamp and marsh ecosystems
Comparative literature journals
Essay films
Bilingual math dictionaries
Mark Bradford and Laura Owens paintings
Roberto Bolaño and Masha Gessen books
Honeydew bubble tea