Evidence room

How this guide knows what it knows

Broadcaster and production records lead; official venues and tourism bodies support location claims; secondary indexes are cross-checks, never the sole authority for disputed facts.

Verified fact

Supported by a broadcaster, producer, programme credit, official venue or responsible tourism body.

Editorial pathway

Starter choices, themes and viewing routes are identified as guidance rather than production intent.

Unconfirmed material

Rumours, unsourced future claims and invasive location detail are excluded.

Research reviewed 30 August 2026. Availability is inherently regional and time-sensitive.