Based on the world's first children's art museum, the Henrik Igityan National Centre for Aesthetics opened in Yerevan.

Henrik Igityan National Centre for Aesthetics (NCA) is a gallery and museum in Yerevan, Armenia. It was based on, and as of 2024 includes, the Children's Art Museum, which was founded in 1970 by Henrik Igityan and Zhanna Aghamiryan.

October 18 is the 291st day of the year in the Gregorian calendar; 74 days remain until the end of the year.