THE FIRST EDITION

History hiding in plain sight.

Britain Beneath helps you ask: what interesting hidden infrastructure is around this place?

The first collection contains 648 records from Historic England and Historic Environment Scotland. We focus on four discovery areas around Greater Manchester, Yorkshire, Kent and Edinburgh / central Scotland.

A collection, not a complete survey

Selection uses explicit source terms such as pillbox, tunnel, railway viaduct and engine house. It favours a spread of categories across the four areas. Designated and recorded sites are overrepresented; missing map pins do not mean missing history.

The seed contains official record entities. Separate legal designations can describe parts of one structure, while one record can include several remains. Record counts are therefore not counts of unique visitor destinations.

What we know—and what needs checking

Every record has a traceable identifier, licence and source location. Current access and condition have not been checked in the field. We retain unknown values, rather than treating a historic name as proof that a structure survives or is open.

36 pages now have original historical interpretation and a dated statement of what is known about access. 8 researched guides connect the evidence, alongside 12 shorter field notes. A researched record is not necessarily an open visitor destination. These are desk reviews, not field inspections. Sparse entity pages are excluded from search-engine indexing until they have enough independently useful information. We do not generate every possible town and category combination.

What comes next

Our priorities are richer record histories, confirmed operator access information, more precise administrative boundaries and licensed images. The collection will expand when source quality supports it.