'Chicago PD' Alum Tracy Spiridakos Delights Fans With Photos From 'London Adventure'

Tracy Spiridakos is enjoying some summer European travels, and she's currently sharing her adventures as she explores London.

The Chicago P.D. alum—who recently saddened fans when she exited the series after joining as Det. Hailey Upton toward the end of Season 4— took to Instagram on Monday morning, July 1 to share a few snapshots of her "London adventures" so far.

Included in the six-image gallery were photos of herself smiling in selfies with a friend, as well as outdoor scenery, buildings and landmarks in the European city.

"London adventures with a very special tour guide @quinnarch 🥰," Spiridakos captioned the social media upload, tagging her pal, Quinn Archer .

Fans piled into the comment section of the post, appreciating the glimpse at her travels and sending her well wishes as she continued her expedition.

"A smile that can make london gray sky blue again," one complimented, while another gushed, "Beautiful pics! I've never been to Europe so I love when I get to see pics of places that I hope to go someday! 😍💖🎉🌞."

A third dubbed the pair "the most splendid duo," while a fourth shared their own experience: "Hope you both had/are having an amazing time together. To me a trip is extra special when we get to spend time with some of our dearest friends exploring new places, traveling and sharing amazing food. 🥰."

"Looks like quite the splendid time! 🥰," remarked another Instagram user.

Just last week, the FBI actress gave fans an inside look at her packing process as she hilariously contemplated which items were necessities—gaming system included.

Next: Tracy Spiridakos Reunites With Chicago P.D. 's Marina Squerciati and Patrick Flueger for 'High Tea'