This document provides an abstract and introduction for a dissertation analyzing the effects of terrorism on tourists attending mega events in the UK. The dissertation will examine how past terrorist attacks, such as 9/11 and the 7/7 London bombings, have impacted public perception and willingness to attend large events. The author conducted primary and secondary research on tourism patterns, public attitudes towards terrorism, and safety procedures at events. The dissertation aims to determine if terrorism has negatively affected event attendance in the UK and provide recommendations to improve people's comfort and willingness to attend.