The lodges and monumental entrance were designed by James Bunstone Bunning. There is an obelisk, the "Scottish Political Martyrs Memorial", the second monument (the other is in Edinburgh) dedicated to the leaders of the Friends of the People Society, popularly called the Scottish Martyrs, including Thomas Muir, Maurice Margarot, and Thomas Fyshe Palmer, who were transported to Australia in 1794. It was erected by Radical MP Joseph Hume in 1837. It is immediately on the right on Dissenters Road, when entering through the North Gate.