Please see below for suggested brochure copy:

50 words:
Experience the best of London aboard The Original Tour’s famous red open-top buses. London's most popular sightseeing tour offers its guests the ultimate introduction to the capital. Entertaining live guides, eight foreign-language commentaries, free walking tours, free River Cruise Pass, and exclusive Kids' Club are all included in the 24-hour ticket.

100 words:
Experience the best of London aboard The Original Tour’s famous red open-top buses. London's most popular sightseeing tour offers its guests the ultimate introduction to the capital and includes entertaining English-speaking guides, an unrivalled fleet of superb modern buses, three main tour routes, two of which offer full multi-lingual commentary, 3 fascinating free walking tours, a fantastic free Thames Hop-on Hop-off river cruise pass, and an exclusive Kids' Club. All hop-on hop-off tickets are valid for 24-hours across over 80 conveniently located stops.