For adventurous couples, Alaska's Mendenhall Ice Caves are ideal.
Black Canyon's hidden cave has green water.
The rock, also known as Hawksbill Crag for its shape.
Griffith Observatory recreates Hollywood glamour.
The Saybrook Breakwater Lighthouse is a Connecticut shore favourite.
Rehoboth Beach is great in summer, fall, and winter.
Compare your relationship to Kansas' Monument Rocks to appreciate love's strength.
The "Niagara Falls of the South" awaits lovers. Moonbows occur in Cumberland Falls.