Bath is the largest city in the county of Somerset, England, known for and named after its Roman-built baths. In 2011, the population was 88,859. Bath is in the valley of the River Avon, 97 miles (156 km) west of London and 11 miles (18 km) southeast of Bristol. The city became a World Heritage site in 1987. Unwind afterward with one of the masseuses for erotic body rub or Nuru massage Bath style!