The Heritage Trolley offers visitors a ride on a turn-of-the-century trolley that explores the historic districts of Laredo. The two hour tour begins at the San Agustin Plaza and travels to the Republic of the R o Grande Museum, the Old Mercado downtown area, the Victorian-era St. Peter's district, and the in-progress restoration of old Ft. McIntosh. Stops include San Agustin Cathedral, the Leyendecker home, and the R o Grande International Study Center.