BTS, also known as the Bangtan Boys, is a South Korean boy band formed in 2010. They have achieved global success with their music, breaking numerous records and receiving various awards for their contributions to music and society. They are often referred to as the '21st-century Beatles' due to their fame and success in global music industry.

Hagia Sophia, originally a Christian basilica, later converted to a mosque. Built in 537 CE, served as church for 916 years and mosque for 500 years.

Hedy Lamarr was an Austrian-American actress known for her film career in Hollywood. She also co-invented a radio guidance system for Allied torpedoes during World War II, using innovative technology to counter radio jamming by Axis powers.

Las Vegas, often known as Vegas, is a major resort city famous for gambling, entertainment, and nightlife. It is the most populous city in Nevada, with a metropolitan population of over 2.2 million. Las Vegas is a top tourist destination and a global leader in the hospitality industry, boasting luxurious casino-hotels and hosting numerous business conventions. The city's rapid population growth since the 1960s has solidified its status as a cultural and commercial center in Nevada.

Ethereum, founded in 2013 by Vitalik Buterin, is a decentralized blockchain platform enabling smart contracts and the cryptocurrency Ether. It allows deployment of decentralized applications, DeFi services, NFTs, and supports ERC-20 tokens. In 2022, Ethereum transitioned to proof-of-stake consensus mechanism, significantly reducing energy consumption.

OpenAI, established in 2015, focuses on developing safe artificial general intelligence. It has created language and image models, including ChatGPT, contributing to the advancement of AI technology.

Michael Jordan, also known as MJ, is a former NBA player who won six championships with the Chicago Bulls. He is widely regarded as the greatest basketball player of all time. Jordan's achievements include multiple MVP awards, scoring titles, and Olympic gold medals. He is also a successful businessman and owner of the Charlotte Hornets.

Taylor Swift, born in 1989, is a prominent figure in the music industry, known for her artistry, songwriting, and advocacy. With numerous successful albums and chart-topping singles, she has received numerous awards and accolades, making her one of the best-selling artists worldwide.

The 1997 Asian financial crisis originated in Thailand, spreading to other countries. Recovery in 1998–1999 was rapid, with fears of a global meltdown subsiding. The crisis led to currency devaluation, stock market collapses, and high levels of foreign debt in affected countries. Efforts by the IMF and individual countries helped stabilize the situation, but Indonesia faced domestic turmoil resulting in President Suharto stepping down. By 1999, signs of economic recovery were visible in East and Southeast Asia.