Pena Palace was created in 1838 and is said to have influenced Neuschwanstein, the German castle copied by Disney. (Lee Snider / For The Times)
A popular gathering spot in Central Park is the Angel of the Waters Fountain at Bethesda Terrace. The city has a variety of no-cost and low-cost entertainment for those willing to search for it. (Craig Nakano / LAT)
Ruins in the ancient Libyan town are included in a college professor’s tour. (Susan Spano / LAT)
