Collect information about monuments/historic buildings in danger. Present your findings. You can visit this website: http://

This question requires external research. The provided website link is incomplete. To answer this, you would need to:

1. Research online: Use search engines to find information about historical monuments and buildings that are currently in danger due to various threats (pollution, climate change, conflict, etc.). Look for reliable sources like UNESCO World Heritage Centre, historical societies, and reputable news articles.
2. Identify threats: For each monument, identify the specific dangers it faces.
3. Gather details: Collect key information such as the monument's name, location, historical significance, and the nature of the threat.
4. Present findings: Organize the gathered information in a clear and concise manner, perhaps as a list or a short report.

This task requires external research and cannot be completed with the provided text alone.