Did you know the word “anniversary” comes from the Latin 'anniversarius', meaning “returning yearly”? In Japan, it’s common for couples to celebrate the 100th day since they started dating, not just the annual anniversary. The tradition of silver and golden anniversaries dates back to the Holy Roman Empire.

Some people have anniversary cakes frozen for a year and eat them on the first wedding anniversary. There's an official list of traditional gifts for each year—paper for the first, wood for the fifth, and so on. In South Korea, couples often celebrate the 100th, 200th, and even 1,000th day together with great fanfare.

Queen Elizabeth II and Prince Philip celebrated 73 wedding anniversaries together, one of the longest royal marriages in history. A couple in India once renewed their vows on their 70th anniversary, recreating their original wedding in full. Astronauts aboard the ISS have marked wedding anniversaries by video calling their partners from space.

The Empire State Building lights up in different colors for special events, including wedding anniversaries. One couple celebrated their anniversary by visiting every country they had traveled to during their marriage. Some people celebrate “friendiversaries” to mark the day they met their best friend.

Anniversary tattoos have become popular, often with coordinates of where couples met or tied the knot. A man in Australia once surprised his wife with 365 love notes, one for each day of their upcoming anniversary year. In Mexico, the 25th wedding anniversary, called “Bodas de Plata,” is celebrated with a mass and family feast.

Some couples keep a “memory box” that they only open on each anniversary. There’s even an Anniversary Clock, a torsion pendulum timepiece that only needs winding once a year. An anniversary doesn’t always have to be romantic—many people mark their work or sobriety anniversaries too.

On their 60th wedding anniversary, one couple skydived together for the first time! Hollywood stars often celebrate anniversaries with Instagram posts full of throwback wedding photos. The tradition of giving diamonds for the 60th anniversary was made popular by Queen Victoria.

In Germany, couples celebrating 25 or 50 years may get a wreath placed on their door by neighbors. One couple reenacted their entire wedding on their 10th anniversary—including guests and cake. A woman in Italy turned her 40th anniversary into a surprise vow renewal that made the front page of local news.

The longest marriage ever recorded lasted 86 years—Herbert and Zelmyra Fisher from North Carolina. There are even anniversary countdown apps that remind you of upcoming dates with custom alerts. Some people celebrate pet adoption anniversaries, known affectionately as “gotcha days.”

For the first anniversary, many couples write each other letters to be opened in 10 years. A couple once sent themselves a postcard every year on their anniversary, documenting their love story. The 11th anniversary is traditionally marked with steel, symbolizing strength and durability.

One man proposed again every year on his wedding anniversary, each time in a new creative way. In France, couples celebrate “Noces de Coton” for the first anniversary—literally “cotton wedding.” A woman in the UK received 50 roses on her 50th anniversary—each with a personal note attached.

Some anniversary celebrations involve recreating a first date, down to the same outfits and menu. In New Orleans, it's common to include jazz musicians in major anniversary parties. There’s even a couple who bakes the same pie every anniversary, using a 60-year-old family recipe.

On their 30th anniversary, one couple went on a month-long camping road trip—just the two of them. It’s believed that couples who laugh together more often are more likely to reach big anniversaries. Anniversaries are sometimes marked by planting a tree or creating a garden together.

The 13th anniversary is traditionally celebrated with lace—symbolizing elegance and resilience. Anniversary rings, different from engagement or wedding bands, are often gifted in milestone years. In Spain, wedding anniversaries are often celebrated with flamenco, paella, and family feasts.

A museum in the Netherlands once hosted an exhibition entirely based on love letters exchanged for anniversaries. Couples who travel together for each anniversary report higher relationship satisfaction. Some anniversaries include giving each other “experience gifts” like cooking classes or skydiving sessions.

There’s a growing trend of eco-friendly anniversary gifts—like bamboo photo frames or recycled gold jewelry. On their 25th anniversary, a couple in Canada invited all their wedding guests back for a dinner party. People now use AI to turn old wedding photos into animated anniversary videos.

In Bali, some couples mark their anniversary with a symbolic water purification ceremony. The longest distance anniversary call ever made was from Antarctica to Canada! One restaurant in NYC offers a “relationship tasting menu” for anniversary couples with stories hidden in every dish.

Couples often take anniversary portraits every five years to watch their family evolve. One woman gifted her partner 20 tiny books for their 20th anniversary, each telling a memory. Some people volunteer together on their anniversary to give back to the community.

One couple celebrated 50 anniversaries by eating at the same diner every year—same booth, same order. An anniversary cruise is a classic getaway for couples who love the sea breeze and sunset views. In the Philippines, some couples celebrate their anniversary by dancing a traditional folk dance in costume.

Every anniversary can be a reminder to appreciate small moments—like morning coffee or inside jokes. Marking an anniversary doesn’t need a big budget—it just needs thoughtfulness. Even if it’s just a quiet walk or a handwritten note, the meaning of an anniversary lies in the heart.