Anjala Manor (Anjalan kartano) sits on a bend of the Kymijoki, a wooden manor house that has belonged to the same Wrede family since the 1750s. The current main building was completed in 1791 and is unusually intact for a Finnish manor of its age.
It's best known as the setting for the Anjala League conspiracy of 1788 — a moment when Swedish officers fed up with King Gustav III's war on Russia tried to negotiate independently with Catherine the Great. The manor now houses a museum on the conspiracy and on rural manor life.