Highlights of London Walking Tour Including Afternoon Tea. Discover the spectacular sights of England’s historically rich capital on a 2.5-hour sightseeing tour of London. With a knowledgeable guide, visit iconic attractions like Trafalgar Square and gaze at majestic monuments like Big Ben, the Houses of Parliament and Westminster Abbey. Gain fascinating insight into the city’s intriguing past as you explore some of London’s most renowned districts. Conclude your tour with a quintessentially English experience of afternoon tea at a prestigious central London hotel. Book and Save 10%! Highlights of London Walking Tour Including Afternoon Tea.