Huly Hill is a 30 metre diameter earthen burial mound, surrounded by a modern retaining wall. At its highest it is around 3 metres. The mound was excavated in 1830 and a dagger or spearhead was found along with some cremated bones. Around the mound are three standing stones; two are around 2 metres tall, and the third is probably broken and stands 1.2m tall. The cairn and the stones were in use at different times. The monument may date from around 2500 BCE.
The remains of an Iron Age chariot burial were found near mound. The chariot was the first of its kind to be found in Scotland and shows Iron Age Scotland in direct contact with the European Continent. The Newbridge chariot was buried intact, a method consistent with the burial practices of Continental Europe rather than Yorkshire.
Roman Walls of Lugo are an exceptional architectural, archaeological and constructive legacy of Roman engineering, dating from the 3rd and 4th centuries AD. The Walls are built of internal and external stone facings of slate with some granite, with a core filling of a conglomerate of slate slabs and worked stone pieces from Roman buildings, interlocked with lime mortar.
Their total length of 2117 m in the shape of an oblong rectangle occupies an area of 1.68 ha. Their height varies between 8 and 10 m, with a width of 4.2 m, reaching 7 m in some specific points. The walls still contain 85 external towers, 10 gates (five of which are original and five that were opened in modern times), four staircases and two ramps providing access to the walkway along the top of the walls, one of which is internal and the other external. Each tower contained access stairs leading from the intervallum to the wall walk of town wall, of which a total of 21 have been discovered to date.
The defences of Lugo are the most complete and best preserved example of Roman military architecture in the Western Roman Empire.
Despite the renovation work carried out, the walls conserve their original layout and the construction features associated with their defensive purpose, with walls, battlements, towers, fortifications, both modern and original gates and stairways, and a moat.
Since they were built, the walls have defined the layout and growth of the city, which was declared a Historical-Artistic Ensemble in 1973, forming a part of it and becoming an emblematic structure that can be freely accessed to walk along. The local inhabitants and visitors alike have used them as an area for enjoyment and as a part of urban life for centuries.
The fortifications were added to UNESCO"s World Heritage List in late 2000 and are a popular tourist attraction.