Here's a concise summary of the article about 15 forbidden places around the world:
1. **Lasco Caves, France**: A series of ancient caves with over 600 paintings, closed to the public in 1963 due to deterioration, now accessible only to authorized researchers.
2. **Maya Bay, Thailand**: A popular tourist destination, closed in 2019 due to over-tourism and environmental damage, now being restored and may reopen in the future.
3. **Grand Shrine of Ise, Japan**: A sacred Shinto shrine, rebuilt every 20 years, only accessible to priests and the imperial royal family.
4. **Morgan Island, USA**: An island off the coast of South Carolina, home to a colony of rhesus monkeys, closed to visitors due to the risk of disease transmission.
5. **Uluru, Australia**: A sacred site for indigenous Australians, climbing was banned in 2019 due to safety concerns and disrespect from tourists.
6. **Mezgorai, Russia**: A fully functioning town, closed to visitors due to its remote location and top-secret military projects.
7. **North Sentinel Island, India**: A protected island, home to the Sentinelese people, who are isolated from the rest of the world, and the Indian government has put in place a five-mile exclusion zone to protect them.
8. **Pravčická brána, Czech Republic**: A natural sandstone arch, closed to visitors in 1982 due to erosion and safety concerns.
9. **Poveglia, Italy**: An abandoned island, once a quarantine station and mental asylum, now restricted due to the risk of historical diseases and paranormal activity.
10. **Heard Island, Australia**: A remote island, home to active volcanoes and a fragile ecosystem, closed to visitors to prevent contamination.
11. **Pluto's Gate, Turkey**: An ancient site, once a shrine to the god of the underworld, now restricted due to the presence of toxic gases.
12. **Snake Island, Brazil**: An island home to a large population of venomous snakes, including the golden lancehead viper, patrolled by the navy to prevent visitors.
13. **Surtsey Island, Iceland**: A protected site, formed by a volcanic eruption in 1963, closed to visitors to prevent contamination and allow scientists to study the development of new ecosystems.
14. **Ni'ihau Island, USA**: A privately owned island, only accessible to authorized personnel, with a self-sufficient community and a unique ecosystem.
15. **Heart Reef, Australia**: A coral reef, part of the Great Barrier Reef, closed to visitors due to over-tourism and environmental damage, now only accessible by helicopter.
1. The text discusses 15 forbidden places that are off-limits to virtually everyone.
2. The first forbidden place is the Glasco Caves in France, which were discovered in 1940 by an 18-year-old boy who fell into a hole while walking his dog.
3. The caves are made up of a series of caverns that cover an area of around 75 acres and contain more than 600 paintings of large animals, local plant species, and various other symbols.
4. The paintings have been dated back more than 17,000 years.
5. The caves were opened to the public in 1948, but due to the carbon dioxide, heat, humidity, and other contaminants released into the caves, the paintings began to deteriorate.
6. The caves were closed in 1963 and a restoration project was embarked upon.
7. The Maya Bay in Thailand is a beautiful beach that became popular after being featured in a movie.
8. The beach was closed to tourists in 2019 due to the severe damage caused by the large number of visitors.
9. The Grand Shrine of Ise in Japan is a Shinto shrine that is only accessible to priests and members of the imperial royal family.
10. Morgan Island in the United States is a 4,400-acre rocky outcrop that has been off-limits to visitors since 1979 due to a colony of free-ranging rhesus monkeys.
11. The Mezgorai in Russia is a fully functioning town that is completely cut off from the outside world.
12. North Sentinel Island in the Bay of Bengal is a part of the Andaman Island archipelago and is strictly forbidden to protect the Sentinelese people.
13. Pravdichia Brana in the Czech Republic is a natural sandstone arch that was once one of the most popular tourist attractions in the region.
14. The Venetian Lagoon in northern Italy is home to the abandoned island of Poveglia, which is highly restricted due to its storied past.
15. Herd Island in Australia is one of the most remote places on earth and is home to the only two active volcanoes in the country.
16. Pluto's Gate in Turkey is a well-known site to the ancient Greeks and is considered a dangerous place.
17. Snake Island in Brazil is home to the deadliest species of snake in the world, the golden lancehead viper.
18. Surtsey Island in Iceland is a new chain of islands formed after a huge underwater volcanic eruption in 1963.
19. Niau Island in the United States is the westernmost and seventh largest island in the Hawaiian archipelago and is only accessible to authorized individuals.
20. The Heart Reef in Australia is a detached part of the Great Barrier Reef that looks like a heart and is surrounded by crystal clear water.
21. The Heart Reef was closed to visitors due to concerns about the destruction of the reef structure.