If you are travelling from London, you can reach this city in one and a half hour time by train. A same day off-peak return ticket only costs slightly less than 60 pounds. The train stops directly in the city centre. Since this city is not big, you can explore the whole city by walking. Half day tour is ideal choice if you are travelling from London and don't have much time.
Famous landmarks that you must visit in this city are the Pulteney Bridge, The Circus, The Crescent, The Abbey and the ever famous Roman Baths. Although you cannot enjoy the hot springs anymore in the Roman Baths since it has been turned into a museum, you can visit the grand and luxurious modern hot springs spa next door called the Thermae Bath Spa.
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