Diocese of Ely (Ely Diocesan Board of Finance)

Ely Cathedral dominates this corner of Cambridgeshire so thoroughly that you'd struggle to miss it - the Diocese's administrative heart sits right alongside one of England's most striking medieval buildings. The cathedral itself is the real draw here, a proper jaw-dropper with its octagonal lantern tower visible for miles across the Fens. You're looking at around two hours to do it justice, wandering the nave, clambering up the tower if your knees can handle it, and soaking in the sheer scale of the place.

Historically-minded visitors will get the most from a visit. The cathedral's been here since 1083, and walking through feels like stepping back several centuries. It's free to enter the grounds, though there's a suggested donation for the building itself - worth every penny. Families with older children manage fine; younger ones might struggle with the length of the visit unless they're particularly keen on stonework and stained glass.

Timing-wise, late morning is your best bet before the coach tours arrive. Spring's lovely when the surrounding lawns are properly green. If you're based at one of the local caravan sites - Heatherbield Lodge is just three miles away, or Hatters Meadows slightly further - you can pop in without making a special trip. Ely town itself has decent cafes and shops for after, which helps break up the visit. The cathedral isn't a quick tick-off; it demands proper attention.