June is high season in Florence, so expect crowds. We suggest making reservations for hotels, museums, and restaurants. Here are some ideas of things to do!
Here is my favorite blog - a San Antonio girl living in Florence - http://girlinflorence.com/
The Uffizi Gallery - we suggest getting a tour guide as the museum can be overwhelming - https://www.florence-museum.com/uffizi-gallery-tickets.php
After a tour of the Uffizi there is a great nearby restaurant Antichi Sapori - https://www.tripadvisor.com/Restaurant_Review-g187895-d1110760-Reviews-Vini_e_Vecchi_Sapori-Florence_Tuscany.html
Beautiful bar and hotel - Gallery Art Hotel - https://www.lungarnocollection.com/gallery-hotel-art
Beautiful bar for aperitivo or fancy dinner Il Locale - http://www.localefirenze.it/?lang=en
Go to roof bar for drinks (don't stay for dinner) - Excelsior Hotel - http://www.westinflorence.com/
The Fattoria Restaurant, up to 85% of what is served grows on the farm San Michele All'Arco - http://www.sanmicheleallarco.it/?lang=en and here is a review https://www.tripadvisor.com/Restaurant_Review-g187895-d3438997-Reviews-San_Michele_all_arco-Florence_Tuscany.html
There are also tours at the farm, Fattoria San Michele a Torri - https://www.fattoriasanmichele.it/?lang=en
Officina Santa Maria Novella, ancient pharmacy and perfume maker - http://www.smnovella.com/?lang=en#
Beautiful parks, Piazzale Michelangelo which features a rose garden with roses from around the world, Boboli Gardens and the town of Fiesole
https://www.visitflorence.com/florence-monuments/piazzale-michelangelo.html
https://www.visitflorence.com/florence-museums/boboli-gardens.html
https://www.visitflorence.com/fiesole/
Pitti Uomo men's fashion event - http://www.pittimmagine.com/corporate/fairs/uomo.html