Definition of old town:
(n) :
(sometimes with the) The historic district of a city or town.
(n) :
Used other than figuratively or idiomatically: see old, town.
(n) :
An area in the centre of Stockholm, Sweden; Gamla stan in Swedish.
(n) :
A city in Penobscot County, Maine, United States.
(n) :
A village in Wadsworth parish, Calderdale borough, West Yorkshire, England (OS grid ref SD9928).