Thames Beach in London is a hidden gem offering stunning views of the city skyline. Despite its urban location, this small and quiet beach is a favorite spot for families and friends to hang out. Kids love playing in the sand, and visitors can catch a cool tide in the late afternoon. While there may be some litter around, the beach's unique charm and occasional firespinning performances make it a must-visit for those looking for a seaside experience in the heart of the city.