The Category A listed Holy Trinity is the most historic church in St Andrews. The church was initially built on land, close to the south-east gable of the Cathedral, around 1144, and was dedicated in 1234 by Bishop David de Bernham. It then moved to a new site on the north side of South Street between 1410–1412 by bishop Warlock. Much of the architecture feature of the church was lost in the re-building by Robert Balfour between 1798–1800. The church was later restored to a (more elaborately decorated) approximation of its medieval appearance between 1907–1909 by MacGregor Chambers.
References:The stone church of Gamla Uppsala, built over the pagan temple, dates from the early 12th century. Due to fire and renovations, the present church is only a remnant of the original cathedral.
Before the arrival of Christianity in Sweden, Gamla Uppsala was the seat of Swedish kings and a ceremonial site known all over northern Europe. The settlement was home to royal palaces, a royal burial ground, and a great pagan temple. The Uppsala temple, which was described in detail by Adam of Bremen in the 1070s, housed wooden statues of the Norse gods Odin, Thor and Freyr. A golden chain hung across its gables and the inside was richly decorated with gold. The temple had priests, who sacrificed to the gods according to the needs of the people.
The first Christian cathedral was probably built in the 11th century, but finished in the 12th century. The stone building may have been preceded by a wooden church and probably by the large pagan temple.