Bride Charunee Koydun and groom British David Leslie Chesterman celebrate Valentine's Day as they take to the skies in a "sky coaster" as part of an adventure-themed wedding ceremony in Ratchaburi province Thailand, Saturday, Feb. 13, 2016, on the eve of Valentine's Day (AP)
An Afghan flower vendors arrange roses for Valentine's Day in Kabul, Afghanistan, Sunday, Feb. 14, 2016 (AP)
People take photographs during a visit to the "Light Rose Garden" on display in Hong Kong on February 14, 2016 (AFP)
A diver feeds red heart-shaped squid meat to a ray at a feeding session ahead of Valentine's Day at the Sunshine Aquarium in Tokyo on February 13, 2016 (AFP)
An African penguin bites onto a heart shaped valentine handed out by biologist II Amy Walters at the California Academy of Sciences in San Francisco, Friday, Feb. 12, 2016 (AP)
Flowers are on display for sale ahead of the Valentine's Day at a flower market in Vienna, Austria, February 12, 2016 (Reuters)
Flowers are displayed for sale ahead of the Valentine's Day at a flower market in central Phnom Penh, Cambodia, February 14, 2016 (Reuters)
People throw balloons ahead of Valentine's Day near the Ostankino television tower in Moscow, Russia, February 13, 2016 (Reuters)
A Syrian man cycles past red flowers and balloons as shops display Valentine's day gifts in the northeastern city of Qamishli on February 13, 2016 (AFP)
A Palestinian woman looks at red teddy bears displayed at a gift shop on Valentine's Day on February 14, 2016 in Gaza City (AFP)
A young Lebanese woman walks with a red umbrella as she shops for Valentine's day gifts in the predominantly Shiite Muslim southern suburbs of the capital Beirut, on February 13, 2016 (AFP)
Valentine messages are carved in the snow on Ben Vrackie in the Grampians, Scotland Britain February 13, 2016 (Reuters)
A Yemeni vendor stand behind roses displayed at his gift shop on Valentine's Day in the capital Sanaa, on February 14, 2016 (AFP)