Round Tower: Did you mean...?

The Bell Tower of the Buddhist Enryakuji temple complex, Mt. Hiei, Japan. The site was founded by the monk Saicho in the early 9th century CE but all the buildings are later reconstructions.

The Maiden Tower, Baku, Azerbaijan, built in the 12th century.

The Tower of the Winds, also called Horologion of Androkinos, is an octagonal Pentelic marble clocktower located in the Roman Agora in Athens. The structure features a combination of sundials, a water clock and a wind...

A tower with a sloping base (batter) for extra defence, part of the castle of Bari, Italy. Originally built in the 12-13th century CE.

Tower of Civitate, San Paolo di Civitate's countryside, Italy. It is one of the few ruins still visible of the medieval city where the Battle of Civitate took place on 18 June 1053.

The Bell Tower at the Buddhist Horyuji monastery, Nara, Japan. 710 CE.

Tower tombs in northern Oman, estimated to have been constructed 5,000 years ago. (Used with permission)

The main tower of Osaka Castle in Japan, built 1584.

The south tower of the Wyndclyffe estate of Elizabeth Schermerhorn Jones (l. 1810-1876) built in 1853, abandoned in 1950, and now in ruins. Rhinecliff, NY, c. 2005.

The bell tower and cherry blossoms of the Buddhist temple site of Ninna-ji, Kyoto, Japan. The temple was founded in 888 CE.