Complex sentence: Walsall Wood also has a high number of pubs per people, including The Drunken Duck on Walsall Wood High Street with its large Beer Garden at the rear, next door to the long established Barbour shop run by "Mad Trev".
Split into simpler sentences: Walsall Wood also has a high number of pubs per people. Next door to the long established Barbour shop ran by "Mad Trev".