Events Page: can you add a search filter or hierarchy for sorting events by country?

Site URL: https://www.millenialbrunchclub.com/events

Hi all, does anyone know if it’s possible to add either a search bar or if there is a way to group events by country/city?

I am about to start running events in different countries and don’t want users coming to the site and being confused so I thought either having a search bar so they can filter by the country/city would be the simplest thing, but the ideal would be to have an ability to group so users can select and go direct to their country.

your help is appreciated 😊