Complex sentence: Following the Greyfriars Bridge is the English Bridge, historically called "Stone Bridge", which was rebuilt in the 1930s, and beyond it is the railway station, which is partly built over the river.
Split into simpler sentences: Following the Greyfriars Bridge is the English Bridge, historically called "Stone Bridge", which was rebuilt in the 1930s. Beyond it is the railway station, which is partly built over the river.