Fort Perch Rock is a former defence installation situated at the mouth of Liverpool Bay in New Brighton. Built in the 1820s to defend the Port of Liverpool, its function has changed from defensive, to tourist attraction and museum. It has been used as a venue for musical concerts and has been listed as a Grade II* Listed Building. The Fort's cafe "The Mess" is open daily from 9am. A new World War 2 escape room concept "Escape The Fort" runs within the fort. History Fort Perch Rock is a coastal defence battery built between 1825 and 1829, with the foundation stone being laid in 1826. It was built to protect the Port of Liverpool and proposed as a fortified lighthouse to replace the old Perch Rock Light; however, a separate lighthouse was built. The fort was built on an area known as Black Rock, and was cut off at high tide. However, coastal reclamation has made it fully accessible. The Fort covers an area of about , with enough space for 100 men. It was built with red sandstone from the Runcorn quarries. The height of the walls ranges from to , and the towers are high. The Fort originally had a drawbridge, and a Tuscan portal which bore the coat of arms and the words 'Fort Perch Rock'. At one point it was armed with 18 guns, of which 16 were 32-pounders, mounted on platforms. It was nicknamed the 'Little Gibraltar of the Mersey'. The foundation stone reads: This foundation stone of the Rock Perch Battery, projected by and under the direction of John Sikes Kitson, Esquire, Captain in the Royal Engineers, for the defence of the port was laid on 31st March 1826 by Peter Bourne, Esquire, Mayor of Liverpool in the 7th year of the reign of His Majesty George IV. His Grace, the Duke of Wellington , Master General of the Ordnance. The projected cost of building was £27,065.0s.8d. Kitson ensured that this budget was not exceeded, finishing the fort for a total cost of £26,965.0s.8d. Modern use In the late 1970s, the fort could be hired as a party venue. During this time Orchestral Manoeuvres in the Dark founder members Andy McCluskey and Paul Humphreys played there as members of the short lived Wirral group The Id. Since the 1990s, the fort has played host to various musical events including, in the summer of