Sometimes, the Urban Roamer finds himself in places outside the metropolis. More so since for the past five years or so, this roamer has been living outside the metropolis itself.  Consider this something long overdue. As one of the 24 towns and cities that comprise the province of Bulacan north of Metro Manila, San Miguel is one of the towns that don’t get much of the spotlight. Save perhaps for one part of this town, the village of Biak na Bato where the truce between the Spanish forces and the Filipino revolutionaries under Emilio Aguinaldo was signed. But other than that, not many people know what else does this northern…