5 Sights in Boston, United Kingdom (with Map and Images)

Trader Mill is located in the village of Sibsey, Lincolnshire. It's one of two windmills which were grinding flour for the local community. Rhodes Mill has been converted into a house. Built in 1877 by Saunderson of Louth in the typical Lincolnshire style, since then it has been restored and is now owned by English Heritage and managed by an independent party. It is a six-storey windmill with complete gear, six sails and fantail which still works today. It is a Grade I listed building.

Wikipedia: Sibsey Trader Mill (EN)

The Pilgrim Fathers Memorial is located on the north bank of The Haven at the site of the former Scotia Creek, Fishtoft, seaward of Boston in Lincolnshire, England, and consists of a small granite obelisk mounted on a granite block. It commemorates the attempt at finding religious freedom in September, 1607 by the Scrooby Congregation, a group of English Separatist Protestants who left for Holland. They were precursors of the Pilgrims who later crossed the Atlantic to New England.

Wikipedia: Pilgrim Fathers Memorial (EN)

St Botolph's Church is the Anglican parish church of Boston, Lincolnshire, England. It has been referred to as "Boston Stump" since it was constructed. Its tower is 266 feet 9 inches (81.31 m) tall, and was long used as a landmark for sailors; on a clear day it can be seen from Norfolk. The church is a grade I listed building.

Wikipedia: St Botolph's Church, Boston (EN)

Maud Foster Windmill is a seven-storey, five sail windmill located by the Maud Foster Drain in Skirbeck, Boston, Lincolnshire, from which she is named. She is one of the largest operating windmills in England being 80 feet (24.38 m) tall to the cap ball.

Wikipedia: Maud Foster Windmill (EN), Website

Boston Guildhall is a former municipal building in Boston, Lincolnshire. It currently serves as a local museum and also as a venue for civil ceremonies and private functions. It is a Grade I listed building.

Wikipedia: Boston Guildhall (EN)