Where is Saint Valentine?

For those who might be curious about the real Saint Valentine, here's the dirt on where he lies in rest today, and for nearly two hundred years. The information can be found on
the website for the Irish Carmelites. I have lifted a few pertinent comments from their site.

Throughout the centuries since Valentine received martyrdom there have been various basilicas, churches and monasteries built over the site of his grave. Many restorations and reconstructions took place at the site, therefore over the years. In the early 1800s such work was taking place and the remains of Valentine were discovered along with a small vessel tinged with his blood and some other artefacts.

In 1835 an Irish Carmelite by the name of John Spratt was visiting Rome. He was well known in Ireland for his skills as a preacher and also for his work among the poor and destitute in Dublin’s Liberties area. He was also responsible for the building of the new church to Our Lady of Mount Carmel at Whitefriar Street. While he was in Rome he was asked to preach at the famous Jesuit Church in the city, the Gesu. Apparently his fame as a preacher had gone before him, no doubt brought by some Jesuits who had been in Dublin. The elite of Rome flocked to hear him and he received many tokens of esteem from the doyens of the Church. One such token came from Pope Gregory XVI (1831-1846) and were the remains of Saint Valentine.

On November 10, 1836, the Reliquary containing the remains arrived in Dublin and were brought in solemn procession to Whitefriar Street Church where they were received by Archbishop Murray of Dublin. With the death of Fr Spratt interest in the relics died away and they went into storage. During a major renovation in the church in the 1950s/60s they were returned to prominence with an altar and shrine being constructed to house them and enable them to be venerated. The statue was carved by Irene Broe and depicts the saint in the red vestments of a martyr and holding a crocus in his hand.

The Shrine to St Valentine is found on the right hand side of the church as one enters the main body of the church. The casket sits beneath the marble altar in a niche which is protected by an ornate iron and glass gate. Above the altar stands the life-sized statue of the saint set into a marble mosaic alcove. The saint is also barefoot. The casket is wooden and on top bears the papal coat of arms of Gregory XVI along with two large gold plates which have the letter of Cardinal Odescalchi inscribed in English upon them. Between these to plates and beneath the papal crest is a smaller plate with the inscription: This shrine contains the sacred body of Saint Valentinus the Martyr, together with a small vessel tinged with his blood.

The Shrine to St Valentine is found on the right hand side of the church as one enters the main body of the church. The casket sits beneath the marble altar in a niche which is protected by an ornate iron and glass gate. Above the altar stands the life-sized statue of the saint set into a marble mosaic alcove. The saint is also barefoot. The casket is wooden and on top bears the papal coat of arms of Gregory XVI along with two large gold plates which have the letter of Cardinal Odescalchi inscribed in English upon them. Between these to plates and beneath the papal crest is a smaller plate with the inscription: This shrine contains the sacred body of Saint Valentinus the Martyr, together with a small vessel tinged with his blood.

http://carmelites.ie/ireland/whitefriar%20st/valentine.htm