Euston Road in London. Its entrance, designed by Philip Hardwick, cost £35,000 (now ) and had the highest portico in London at . The Great Hall opened in 1849 to improve accommodation for passengers, and a statue of Stephenson's father, George was installed in 1852. The Dukes of Grafton had become the main property owners in the area, and in 1857 the central section of the road, between Osnaburgh Street and Kings Cross, was renamed Euston Road after Euston Hall, their country house. The eastern section became Pentonville Road, the western Marylebone Road. The full length of Euston Road was dug up
Islington Tunnel left down Islington High Street to the crossing near Angel Underground Station, across High Street and up Liverpool Road, turning left into Chapel Market. At the end of Chapel Market it turns right into Penton Street, and finally left into Maygood Street. At the end of Maygood Street it passes through a small residential area, before ultimately ending in Muriel Street, from where the towpath may be accessed. Islington Tunnel The Islington Tunnel carries the Regent's Canal Arm of the Grand Union Canal for underneath the Angel area of Islington, in London. The two other tunnels on the Regent's Canal