The basilica Maxentius took aspects from Roman baths as well as typical Roman basilicas. Large Early Christian churches generally took the form of aisled basilicas with an apse. Julius built several basilicas and churches. The porticos were reminiscent of the narthex of the Latin basilicas. Thus there are four papal major basilicas and three papal minor basilicas. Rome hosts also the Papal Major basilicas. All four pontifical minor basilicas now have individual pontifical delegates. These are the four major Papal Basilicas in Rome. Most of the churches and basilicas have high-riding domes. Three Byzantine basilicas have now been uncovered. St Chad's Cathedral is one of only two of the minor Basilicas in the UK. There are more than 1,500 churches in the world which are designated as "Minor Basilicas". The other canonical basilicas are minor basilicas. Dietrichson claimed that type B displays an influence from early Christian and Roman basilicas. Most were rebuilt in Gothic Revival style, including the city's two basilicas&colon; Saint-Nicolas and Saint-Donatien.