Italy, Trentino Alto Adige, San Lorenzo, sun dial detail.

Estonia, Tallinn, Clock on exterior wall of Church of the Holy Ghost.

Germany, Mecklenburg-Vorpommern, Rostock, Lower part of Astronomical clock, St Marys Church, Marienkirche.

Italy, Sicily, Ragusa, Moon dial on wall, Chiesa Di San Vincenzo Ferreri, Ragusa Ibla.

Italy, Campania, Naples, Belltower on building in courtyard of Palazzo Del Conservatorio Dello Spirito Santo.

Italy, Campania, Naples, Belltower on building in courtyard of Palazzo Del Conservatorio Dello Spirito Santo.

Croatia, Zagreb, Old Town, Tkalciceva Streetsundail on restaurant wall..

USA, Massachusetts, Boston, Clock and American flag outside Durgin Park Restaurant, Faneuil Hall Marketplace.

England, Bristol, Facade to St Mark's church.

Travel, Navigation, Map Reading, Sighting compass with dial pointing to magnetic north on a white background.

Travel, Navigation, Map Reading, Sighting compass with dial pointing to magnetic north on a white background.

England, West Sussex, East Grinstead, Sackville College a former Alms house sandstone built with sundail over the entrance.