 Complete the following phrase:  One of the most eye-catching gothic follies in Wales is Paxtons Tower. Built by Sir William Paxton 17451824, Paxton made his first fortune while with the HEIC in Calcutta with Charles Cockerell, brother of the architect. He purchased the Middleton Hall estate about 1790 and built this tower 1808. Designed by Samuel Pepys Cockerell who also worked for Paxton in the development of Tenby. The tower was built to commemorate Nelsons death at 