**Online reservation required**. Book your date while you purchase. Or check availability and book after your purchase from My Stuff. Find more info on how to book here. Bookings can be modified or cancelled up until 24 hours before the appointment. No refunds after cancellation/modification period. ⌚Validity: Expires 04/01/2026 Dates: 25th Nov – 4th Jan (No service on 25th & 31st Dec) Times: Every 30 mins from 6:00 PM to 9:00 PM Valid: Monday to Sunday: 6pm - 9pm every 30 mins. Duration is 1 hour. ❕ Purchase: Limit 3 per person, may buy 1 additional as a gift. ☎️ Booking and cancellation: Mandatory online booking required at least 24 hours in advance. Check availability here and book here. If you make a reservation through Groupon, you may cancel or change your reservation up to 24 hours before its start time. After this point you are not entitled to a cash refund or to reschedule your reservation. ⛔️Restrictions: Customers under the age of 18 must be accompanied by an adult. A child ticket is for ages 5-15 and an adult ticket is for ages 15+. Family ticket is valid for 2 adults and 2 children. Valid only for option purchased. ⚒ Additional Information: ✦ Buses depart every night from the Green Park stop next to the Ritz Hotel on Piccadilly. Departure times: Monday - Sunday 9.20 pm. ✦ Tour Locations: Wellington Arch, Royal Albert Hall, The Natural History Museum, Harrods, Marble Arch, Westminster Abbey, Big Ben, The Houses of Parliament, The London Eye, Royal Courts of Justice, St. Paul's Cathedral, Tower Bridge, The Tower of London, Trafalgar Square, and Piccadilly Circus. May be repurchased every 30 days. Limit 1 per person. Merchant is solely responsible to purchasers for the care and quality of the advertised products and services.