The Twentieth Century Society



C20 calls for Grimshaw’s Waterloo International to be listed at Grade II*

The Waterloo International Terminal is under severe threat from  imminent redevelopment plans, and the Twentieth Century Society is calling… More…


Mervyn Seal at Parkham House, Brixham

Find out what is happening in your region

C20 Society now has regional groups around the country who support our campaigns and organise local events, such as this recent visit with architect Mervyn Seal (above) in Devon. More...

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Birmingham Central Library Demolition 1

C20 Architecture needs your support

Twentieth century architecture and design needs your support Join the Society or donate today to ensure the best twentieth… More…


AGM Tour of Leicester

Twentieth Century Society AGM Tour Saturday 18th and Sunday 19th June 2016  The C20 Society AGM will be followed by... Events listing...

The Post War City - Walk

THE POST WAR CITY - WALK WEDNESDAY 22nd JUNE - WALK A Summer walk looking at the architecture of the City of... Events listing...

Frinton-on-Sea 5 - An all day walking tour.

Frinton-on-Sea 5 Saturday 25th June 2016. 9.45am-5pm Leaders: John Barter, Neil Bond and Linda Ellis. Another opportu... Events listing...

Building of the month

Y-block 1

Y-block, Oslo, Norway

by Siri Hoem Erling Viksjø’s government buildings in Oslo, The Highrise (1958) and The Y-block (1969), constitute a unique architectural… More…

C20 Churches Database

St Mary's, Leyland Cross above the High Altar by Jerzy Faczynski of Weightman and Bullen, 1964, Grade II Listed

Discover more fine C20th churches

C20th churches are incredibly varied and interesting, ranging from the traditionally Gothic to innovative designs with features like concrete hyperbolic paraboloid roofs... More...