You can learn all about Harrogate's history as a spa town in the ornate Royal Pump Room, built in 1842 over the most famous of the town's sulphurous springs. It gives an insight into how the phenomenon of visiting spas to 'take the waters' shaped the town, and records the illustrious visitors it attracted. Beside the stained-glass counter where tonics would have once been dispensed, you can sit down and watch old black-and-white film of patients taking treatments such as peat baths.
The ritual of visiting spa towns as a health cure became fashionable in the 19th century and peaked during the Edwardian era in the years before WWI. Charles Dickens visited Harrogate in 1858 and described it as 'the queerest place, with the strangest people in it, leading the oddest lives of dancing, newspaper-reading and dining' – sounds quite pleasant, really.