What are some of the most mind-blowing facts about Bengaluru?

Bengaluru, known as the Silicon Valley of India, is a city rich in history, culture, and technological advancements. Here are some mind-blowing facts about Bengaluru:

Historical and Cultural Facts

1. Ancient Origins: Bengaluru is linked to the earth's beginning, with the Dharwar Craton, part of the Indian peninsula, dating back 3.5 billion years. This ancient rock formation is visible in Lalbagh Botanical Garden5.
2. Roman Coins: Roman coins have been found in Bengaluru, indicating its involvement in global trade centuries ago. These discoveries include coins from Roman emperors like Augustus and Claudius15.
3. Oldest Temple: The Panchalingeshwara temple near Begur Lake is one of the oldest in South India, dating back to 1100 CE5.

Innovations and Contributions

4. Rava Idli Origin: Bengaluru invented Rava Idli during World War II due to a rice shortage, making it a significant culinary contribution1.
5. Bangalore Torpedo: The city is credited with the invention of the Bangalore Torpedo, a deadly explosive used in both World Wars1.
6. First Electric City: Bengaluru was the first Indian city to receive electricity in 190613.

Modern Bengaluru

7. IT Capital: Bengaluru is known as the IT capital of India, hosting over 212 IT companies and numerous startups4.
8. Pub Capital: It boasts over 800 pubs, earning it the title of "pub capital of Asia"3.
9. Helicopter Taxis: Bengaluru offers helicopter cabs, reducing travel time significantly3.

Environmental and Geographical Facts

10. Garden City: Bengaluru is renowned as the "Garden City" due to its numerous parks and gardens like Lalbagh and Cubbon Park2.
11. Lalbagh Rock: The Lalbagh Rock is about three billion years old, making it one of the oldest rocks in the world3.
12. City of Lakes: Historically, Bengaluru had over 1,000 lakes, though many have disappeared due to urbanization4.