Navan is a Norman foundation: Hugh de Lacy, who was granted the Lordship of Meath in 1172, awarded the Barony of Navan to one of his knights, Jocelyn de Angulo, who built a fort there, from which the town developed. Inside the town walls, Navan consisted of three streets. These were Trimgate Street, Watergate St. and Ludlow St. (which was once called Dublingate St.). The orientation of the three original streets remains from the Middle Ages but the buildings date from the Victorian and Edwardian periods. The town’s Post Office on Trimgate Street office was built in 1908 on the site of an earlier post office. In 1990, the post office was relocated to Kennedy Road. The building of a new shopping centre re-oriented the town’s centre. The onetime post office was acquired as the site of the town’s first McDonald’s restaurant. Variants of Navan had been in use since Norman times. It is thought to come from Irishan Uamhain ‘the cave/souterrain‘, a variant of its more common Irish name an Uaimh. In 1922, when the Irish Free State was founded, an Uaimh was adopted as the town’s only official name. However, it failed to gain popularity in Irish and in 1971 the name was reverted to Navan in English.
Public art and sculptures in Navan include Sniomh, by Betty Newman Maguire, which sits in front of Navan Fire Station. This sculpture is reputedly inspired by the movement of water and the merging of the rivers Boyne and Blackwater. Another public sculpture, The Fifth Province by Richard King, is located on the Navan Bypass. This sculpture is composed of four branches and a central upright stem that symbolises the flowering of hope and peace. The Bull, designed by sculptor Colin Grehan, is a prominent piece of public art. Situated in the market square of the town, this is a 16 tonne limestone statue of a bull being held back by two handlers and commemorates the historic bull markets that took place in the area. The statue was surrounded by controversy over its cost, an estimated €8.7 million, and its location. Local man Paddy Pryle noted that “anybody coming up Timmons Hill, which is one of the main entrances into the town, will be entering Navan via the bull’s arse. It is one of the most crazy things I have seen put up yet,” Objections to the statue delayed its erection by 8 years.
According to local folklore a Souterrain was discovered near the Navan Viaduct in 1848. The location of its entrance has since been lost. Another folk tale involves the ghost of Francis Ledwidge. According to the story an old friend of Ludwidge was working at the Meath Chronicle, the local news printer, when he heard the sound of Ledwidge’s motorcycle outside. His friend was confused as he believed Ledwidge was fighting on the Western Front, upon going out to greet him the friend found that Ledwidge had disappeared. The story claims that this ghostly apparition appeared at the same moment he died. In the Fenian cycle of Irish mythology, Fionn mac Cumhaill studied under the druid Finegas along the river Boyne. He is believed to have caught the Salmon of Knowledge in what is now Navan.