★★★★★★★★★★4.5 · 1,678 reviews · 9 hours (approx.) · from $177
See London’s top sights in one packed day with St. Paul’s, the Tower, Changing of the Guard, a Thames cruise, and an Eye option.

“This was the worst tour I’ve ever experienced. Multiple tours were crammed onto the same bus, tickets were mixed up, and people were literally left behind. Our guide, David, was rude, dismissive, and completely unprofessional. He rushed ahead constantly, saying, “If I waited for everyone, we’d miss the changing of the guards.” That’s the exact opposite of what a guide should do! There was no organization, no clear meeting points, and no concern for whether guests could keep up. To make it worse, the tour used public transit stops already overflowing with commuters, making everything chaotic. When I tried to contact the vendor through the Viator app and by email,…”
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