Zierer is the company that has built the "Knightmare" at which Lancashire theme park?
Camelot Theme Park Camelot Theme Park is an abandoned resort and theme park located in the English county of Lancashire. The park's theme was the well known legend of Camelot, and the park decor incorporated pseudo medieval elements. It was located on a 140 acre site near the village of Charnock Richard, 3 mi west of Chorley.
Six Flags Over Texas Six Flags Over Texas is a 212-acre (86 ha) theme park located in Arlington, Texas, east of Fort Worth and about 15 miles (24 km) west of Dallas. It was the first Six Flags Theme Park, but because of later acquisitions it is not the oldest park of the Six Flags chain (that particular title is held by Six Flags New England). The park opened on August 5, 1961, following just a year of construction and an initial investment of US$10 million by real estate developer Angus G. Wynne, Jr.