By 1830 , the church Duhososhestvenskaya heavily decayed. Petersburg architect Ludwig Charlemagne -Bode and Peter Visconti, who designed the Church of the Dormition Yekaterinoslav performed simultaneously and project a new merchant church. etc.
Date of completion of construction and consecration of Holy Trinity Church is unknown - in the sources indicated different dates from 1848 to 1855. Their impact is the third Trinity Church in the city after the Transfiguration Cathedral and the Church of the Assumption .It was the merchant's church , as it was in the area , where most settled wealthy merchant families . The new temple is much inferior in size and the Assumption and the device was very different from its modern form was neither bell nor chapel, connecting it to the church or office buildings or forged fence - it all added later .
In the temple there were three of the throne : the right is dedicated to Our Lady of Kazan , the left - the holy Apostle Andrew , and the central dedicated to the Life-giving Trinity. Three of the throne of the new church was given the names of three city streets : Pervozvanovskoy (now st. Korolenko) , Trinity ( Red Street ), Kazan (streetKarl Liebknecht ), as well as Trinity Square ( Red Square ).
In the 1860s, before the church on the draft local architect built a large stone tower , which was the tallest building in Yekaterinoslav that time.A little later, in late nineteenth century, between the bell tower and a church built connecting the chapel , with nearly twice the area of the church. The building has unique architectural whole. Patron of these buildings was made by Andrew Kirpichnikov merchant and his heirs , which allocated 15 000 rubles.
At the end of the first decade of the XX century in the church begin big repairs. To write the new icons and frescoes in 1909 , was invited by outstanding Ukrainian artist Ivan Izhakevich .
In 1985-1987, the cathedral is decorated with large chandelier in all domes, installed new gilded crosses, erected metal fencing along the walkway .
in the territory of the cathedral is a small cemetery - the burial place of the diocesan bishops and priests.Archbishop Andrei (Komarov ), Archbishop Barlaam ( Ilyushchenko ), Bishop Kronid (Mishchenko ), former rector of the cathedral : Archpriest Vladimir Kapustiansky , Archpriest Constantine Ogienko , creators of the temple : Fedor and Andrei Duplenko Kirpichnikov , other clergy and philanthropists have found their final resting place beneath the walls of the cathedral .During the first bombing of the city, in 1941, into the courtyard of the cathedral with the nearby streets were brought the bodies of citizens, who were buried in a mass grave on the right of the central gate .
In the cathedral are the locally shrines : Weeping Icon of the Savior, Our Lady of Iberia , is truly meet and Samara .Particularly revered relic - a cross - reliquary with relics of John the Baptist , the Apostles and Evangelists Matthew, Luke , Mark, Holy Righteous Anna, Great Martyr and Healer Panteleimon, St. Theodore the Great Stratilata , martyr Antipas, St. Catherine , St. Prince Alexander Nevsky.Also available for pilgrims Reliquary with 12 relics of the Optina Elders (a gift of Optina ) , the icon of the Holy Trinity with a piece of bark Mamvriyskogo oak, as well as ancient relics: the iconostasis of the Kazan Cathedral and the tomb of St. Nicholas ( Bryansk ) Cathedral.
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