Saltdean Lido - Credit: Wikimedia Commons
Saltdean Lido at Saltdean Park Road, Saltdean, in the city of Brighton and Hove, in the ceremonial county of East Sussex, England, is an Art Deco lido designed by architect R.W.H. Jones. Originally listed at Grade II by English Heritage for its architectural and historical importance, its status was upgraded further to "Grade II*" on 18 March 2011. Read more on Wikipedia
Source: en.wikipedia.org