1 - The World’s Largest Lemon – in the city of Lemon Grove, it sits next to the San Diego Trolley tracks at the corner of Broadway and Main Street.
2 - Maritime Museum - home of the 18th century British warship used in the Russell Crowe movie "Master and Commander: The Far Side of the World".
3 - Legoland! Darn...it's even more expensive than Dollywood.