While rather more sedate and old-fashioned than some of the world's largest superyachts, the 27 metre Astoria has certainly seen its fair share of rock and roll behaviour. Owned by Pink Floyd guitarist David Gilmour, the houseboat was built in 1911 for Fred Karno and designed so a 90-piece orchestra could play on its deck.
Gilmour bought Astoria in 1986 and converted it into a recording studio complete with three cabins, a kitchen, bathroom and large main saloon. Parts of Pink Floyd's last three albums, along with many of Gilmour's solo releases, were recorded on board and the boat is permanently anchored on the River Thames at Hampton in Greater London.