title was the 'Kent Zoological and Botanical Gardens Institution'. They occupied an area in what was to become Rosherville New Town (see below). Robert Hiscock, in his A History of Gravesend (Phillimore, 1976) describes them thus: They were a place of surpassing beauty and a favourite resort of Londoners. Adorned with small Greek temples and statuary set in the cliffs, there were terraces, and archery lawn, Bijou theatre, and Baronial Hall for refreshments, and at one time a lake. At night the gardens were illuminated with thousands of coloured lights and there were fireworks displays and dancing. Famous bands such as the American Sousa were engaged during the season. Blondin, the trapeze artist, performed ... In 1857 as many as 20,000 visitors passed through the turnstiles in one week. By 1880 the gardens had reached the peak of their popularity ... in 1901 they were closed. During a brief revival 1903–1911, they were used in the making of early films. A pier was built to carry these crowds ashore, and a railway station opened on the Gravesend West branch railway. It was one of the steamboats from Rosherville Gardens that was involved in a horrific accident in 1878. The passenger steamer, after leaving Rosherville pier, was in a collision with the collier Bywell Castle, from Woolwich. 640 people died from the collision, 240 being children. An inquest was held at Woolwich, but no conclusive reason was ever established as to the cause of the disaster at the Devils Elbow on the Thames. Rosherville New Town Joseph Rosher gave his name to a building scheme which began with the building of new houses in 1830. A prospectus states that ' this spot will ultimate become to Gravesend what St Leonards is to Hastings and Broadstairs to Margate'. That grandiose scheme did not materialise in quite that way, but the area of Northfleet still bears that name. Northfleet Harbour Northfleet Harbour is formed from a natural river inlet of the River Ebbsfleet into the Thames. The Harbour formed over solid chalk, and created a marine facility that was originally used by the Romans. Remains of Roman buildings have been found further up the River Ebbsfleet, and during the High Speed 1 railway works, evidence of Saxon occupation was also found. By the 18th century, a flour mill was placed within the Harbour, and later it was home to the cement industry. A