Mainstream film releases.
The oldest parts are 400 years old, but these are mostly 19th century mills powered by a 1-km millrace and two large waterwheels: one for corn (still operational), the other for flax. The enterprise kept going in the 20th century when Irish flax was subsidised. A farming and mill village also grew up, supplying produce to the Lipton grocery empire based in Glasgow.
Charming Regency house of 1828, formerly a rectory then a hotel, then the home of painter Derek Hill (1916-2000). It's decorated with Arts & Crafts textiles, Islamic and Japanese art, and many 20th century big names. Plus extensive gardens.
Scottish baronial mansion built in 1870, visit by guided tour. The owner Captain John Adair was notorious for his evictions and other cruelty to his tenants. Plus extensive gardens and woodland grounds.