The Lazaros Kountouriotis Historical Mansion is a historic building and museum located in the port town of Hydra. The museum features exhibits on the life and work of Lazaros Koundouriotis and displays of traditional furniture, artwork, and other items from the 19th century.
Constructed in the 19th century, it is a two-story stone mansion built by Lazaros Koundouriotis, a wealthy shipping magnate and one of the island's most influential figures. It is a popular tourist attraction on the island and is known for its beautiful architecture and rich history. This mansion, now a museum, is open for public tours and is a must-see attraction for anyone interested in the history of Hydra.