Smeaton's Tower administrator Sir John Barrow. Smeaton's Tower has been a Grade I-listed building since 1954. It is open for visitors, who may climb 93 steps, including steep ladders, to the lantern room, and observe Plymouth Sound and the city. Smeaton's Tower Smeaton's Tower is a memorial to celebrated civil engineer John Smeaton, designer of the third and most notable Eddystone Lighthouse. A major step forward in lighthouse design, Smeaton's structure was in use from 1759 to 1877, until erosion of the ledge it was built upon forced new construction. The tower was largely dismantled and rebuilt on Plymouth Hoe in Plymouth,
Kastri Lighthouse Kastri Lighthouse The Kastri Lighthouse also known as the Lighthouse of Othonoi is an active 19th century lighthouse which marks the approaches to Othonoi the most northerly island of the Ionian archipelago. Established in 1872, the lighthouse was built on Cape Kastri, at the north eastern tip of the island. A road links the site to Ammos the main settlement on Othonoi. The light which has a characteristic of one flash of white light every ten seconds is shown from a lantern room at the top of a thirteen-metre high tower. The masonry tower stands above the seaward side of