Here is a concise summary of the text:
**Title:** Unexpected Finds (Brain Explosion)
**Summary:**
* A collection of surprising discoveries from around the world, including:
1. A Canadian treasure hunter finding a gold bracelet with a metal detector.
2. Abandoned vehicles (BMW, Ford pickup truck) found in unusual locations (beach, river, cave).
3. A massive stash of cash ($43M USD) discovered in a Nigerian apartment, revealed by an anonymous tip.
4. A unique T-34 tank recovered from a Russian river, one of only 1000 produced during WWII.
5. Other intriguing finds, including a plane wreck, hidden Soviet money, and an Englishman's exploration of an abandoned £10M mansion.
**Format:** Video content with timestamped narrative, featuring various astonishing discoveries.
Here are the extracted key facts, each with a number and in short sentences, excluding opinions:
**Treasures and Finds**
1. A Canadian treasure hunter named Sergey found a 5-gram gold bracelet in December 2018.
2. Sergey also found an Anne Klein watch worth ~$110 and another watch worth ~$85.
3. A treasure hunter discovered a children's car and other items.
4. A hidden stash of Soviet money was found by a treasure hunter named Mikhalych.
**Abandoned Vehicles**
5. An 18-year-old student filmed a floating BMW in the Thames River in London (March 11, 2016).
6. A BMW was found in the Cisco River, near John Roberts Park, in 2017.
7. A treasure hunter discovered a mysterious pickup truck (possibly a Ford) at the bottom of a river.
**Abandoned Mansion and Fire Discovery**
8. An Englishman visited an abandoned mansion worth £10 million in the UK.
9. The mansion had 4 guest rooms, 6 bedrooms, 5 bathrooms, and an indoor swimming pool.
10. Wisconsin firefighters found piles of money (in $10 and $20 bills) in a house after extinguishing a fire.
**Tank Recovery**
11. A unique T-34 tank was recovered from the Don River in Russia.
12. The tank was one of 1000 produced at the Stalingrad Tractor Plant (1941-1945).
13. The recovery was led by the Patriot Park expedition and the Vadim Museum.
**Cave and Plane Discoveries**
14. A group of friends discovered a cave with a "green lake" and several mysterious cars.
15. The circumstances of the cars' presence in the cave are unknown.
16. A plane was discovered underwater, but the circumstances of its crash are unknown.
**Nigerian Police Discovery**
17. Nigerian police received an anonymous tip leading to the discovery of $43 million in an apartment (2017).
18. The discovery also included ₦23.2 million, £27,800 (worth ~$35,000 USD).
19. Nigeria introduced a new policy for reporting violations in December, offering rewards for informants.