The city of Bath is absolutely breathtaking, and is also where Lee and Riley met! It is worth the trip to see the Roman Baths alone, but leave time for a coffee and pastries, bit of shopping, walking about, and a pint at The Star (Where we had our first date!). The Abbey is also stunning. Allot 3-6h
The town of Lacock has been used in a few of the Harry Potter movies as a filming location, as well as being featured in Downton Abbey and other countless period pieces. Lacock Abbey, while also being featured in HP 1&2, was where the first known photograph was taken! Allot 3-6h