heritage railways
For many visitors to North Wales, the main draw is the number of historic steam railways in the area. Some, such as the Bala Lake Railway and Llangollen Railway, run on stretches of lines that were part of the national railways network until the infamous Beeching cuts closed many lines in the 1960s. Others, including the Talyllyn and Ffestiniog Railways, were built by mine or quarry owners to transport their produce usually slate down to a port or to a mainline train station. Most of the railways are owned and run by societies of volunteer enthusiasts.
castles
There are a number of castles from the 12th and 13th centuries spread across North Wales. These date back to the time of the battles by the Welsh Princes of Gwynedd to resist the rule of King John, and more significantly, King Edward I of England. Most of the castles are in the care of Cadw (http://www.cadw.wales.gov.uk/), the historic environment service of the Welsh Assembly Government.