Please select a data (.csv from github or kaggle), which is suitable to use the

Please select a data (.csv from github or kaggle), which is suitable to use the data mining techniques on(such as- PCA, clustering, dimension reduction) need to apply one of these techniques on the selected data.
After selecting a perfect Idea for the project, please also provide the IDEA ALONG WITH THE DATASET AND BUSINESS PROBLEM THAT WE ARE GONNA SOLVE.
Awaiting for the better idea for my project.