Streamlit Demo App for Data Visualization

I need a demo app built with Streamlit in Python, ideally on Snowflake, that primarily focuses on data visualization.

Key Requirements:
- The app should be capable of displaying various types of data visualizations, including:
- Graphs and charts
- Interactive dashboards
- Maps and geospatial data
- The app will be visualizing pre-stored data, so a solid understanding of working with databases is essential.

Ideal Skills and Experience:
- Proficiency in Python and Streamlit
- Experience with data visualization
- Familiarity with Snowflake
- Knowledge of creating interactive dashboards and geospatial data visualizations.