In 1905, Frank Epperson invented the popsicle by accidentally leaving a cup filled with powdered soda, water, and a stirring stick on his porch. The mixture froze overnight, creating a summertime favorite.

In 1904, a pastry maker from Damascus named Hamway was selling a thin Persian custard at a fair. A nearby stall was selling ice cream in small saucers, but they ran out.

Hamway took a hot custard biscuit and rolled it into a cone. He then scooped ice cream into the cone and called it the World's Fair triangular bun, later known as "egg roll ice cream."

Spicy ice cream is a popular treat among Mexican Americans who enjoy spicy food. Some Mexican communities in the United States have created spicy ice cream that is red and pepper-shaped.

Garlic ice cream is also a popular market in the USA. To combat bad breath, a "deodorant solution" is offered to customers to rinse their mouths after eating the ice cream.

Antarctic ice is considered "holy" by some Americans and is flown to the United States at a high cost, making the ice cream made from it expensive.

American ice cream designers have also taken advantage of the popularity of tea drinking in the West by launching a variety of tea ice creams, with green tea ice cream is the most popular.

Aubergine ice cream has a unique astringent taste that has gained recognition from consumers since its launch. In Kagawa Prefecture, Japan, there is a type of ice cream made with green onions that are said to have a similar taste to udon noodles.

The ice cream is topped with a large number of onion blossoms and is served with a special dipping sauce and chopped spring onions.

In addition to these unique flavors, there are many other creative and interesting ice cream creations around the world. Some ice cream shops offer unique textures such as rolled ice cream or Thai-style ice cream rolls. Others incorporate unusual ingredients like charcoal or balsamic vinegar to create unique flavors.

In recent years, there has also been a trend toward healthier ice cream options. Many ice cream shops now offer vegan ice cream made with plant-based ingredients, as well as low-calorie and low-sugar options.

Another trend in ice cream is the use of locally sourced and organic ingredients. Many ice cream makers are using fresh, locally sourced milk and cream to create their ice cream, and incorporating organic fruits and nuts to create unique flavors.

In addition, some ice cream shops are taking a more artisanal approach to ice cream making, using traditional methods and small-batch production to create truly unique and high-quality ice cream.

Ice cream trucks and carts are also a classic way to enjoy ice cream. The concept of ice cream trucks has been around for decades and it has seen a resurgence in popularity in recent years.

Many of these trucks now offer a wider variety of flavors and options such as soft serve, gelato, and even non-dairy options.

Ice cream parlors are also still popular destinations for many people. These parlors often offer a wide variety of flavors, including seasonal and special flavors, as well as sundaes, milkshakes, and other desserts.

Overall, the ice cream industry is constantly evolving and offers a wide range of options for all kinds of people, whether you're looking for a classic treat or something unique and experimental.