If you mean St Pauls Cathedral in London, it was built after the Great Fire of London in 1666. The original church on the site was burned down during the fire. The architect was Sir Christopher Wren.
The foundation stone was laid in 1675 and it was finally completed in 1711 although it had been in use since 1697.
The Roman Emperor Theodosius I began construction of the Basilica of St Paul in 386.
After the Great fire of London, the city needed a new Cathedral and St Pauls was built.
because it is built out of strong things
At the top of Ludgate Hill in London, England.
Because it was an church and it was designed by christopor wren
If you mean St Paul's Cathedral in London, it was designed by Sir Christopher Wren.
Christopher Wren
It took several years to build but was completed about 1700
No. The first railroad was built in Minnesota in 1862 between St. Paul and a flour-milling center in St. Anthony.
In short, it was built in 1844, and assumingly opened that same year.
The present St Pauls Cathedral was built after the Great Fire of London and the original was burned down in the fire.
In 1904, Archbishop John Ireland approved the building of the Cathederal. It was opened to the public in 1915.